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Slide 01
Architecture
- The Art of Space
- From megalithic standing stones to parametrically generated towers of glass — humanity's most public art form and most essential technology, forged at the intersection of shelter, structure, beauty, and meaning across ten thousand years.
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Slide 02
Building Versus Architecture
- Definition
- Architecture is distinguished from mere building by intention — the conscious ordering of space, structure, light, and material to serve human need while carrying meaning beyond utility. Vitruvius established the canonical framework two millennia ago: firmitas, utilitas, venustas — strength, utility, beauty.
- "Architecture is the masterly, correct, and magnificent play of masses brought together in light." — Le Corbusier
- Every culture that has left a historical record has also left architecture. The built environment is civilization's most durable artifact and its most democratic artistic statement — experienced by all, not only those who seek it out.
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Slide 03
Architecture Before Writing
- Prehistory
- Göbekli Tepe, Turkey (9600 BCE) — Carved stone T-pillars in circles; predates agriculture by millennia; suggests ceremonial gathering spaces preceded permanent settlements
- Çatalhöyük (7500 BCE) — Dense urban fabric without streets; entry through rooftops; incrementally rebuilt over centuries — the first true town in the archaeological record
- Stonehenge, England (3000–1500 BCE) — Trilithons transported 250 km; aligned to solstices and lunar cycles; calendar and temple fused in monumental stone
- Skara Brae, Orkney (3100 BCE) — Stone-built village with furniture, hearths, and drainage; domestic architecture as sophisticated as any ceremonial complex of the era
- Maltese Temples (3600 BCE) — Oldest freestanding stone structures on earth; trefoil plans; intentional acoustic resonance; older than the Great Pyramid by a millennium
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Slide 04
Architecture for Eternity
- Ancient Egypt
- Egyptian architecture was built for permanence — not for the living but for the dead and the divine, using stone capable of outlasting dynasties and millennia.
- Great Pyramid of Giza (2560 BCE)
- 2.3 million stone blocks; oriented to cardinal directions within 0.05°; volume 2.6 million cubic metres; engineering methods still debated two centuries after modern archaeology began.
- Temple of Karnak
- Built and expanded over 2,000 years by successive pharaohs; hypostyle hall with 134 columns; 33 hectares total — the largest religious complex ever constructed by any civilization.
- Abu Simbel
- Rock-cut temple aligned so sunlight illuminates the inner sanctuary on exactly two dates annually — a calendar encoded permanently in stone orientation and geography.
- Obelisks
- Monolithic shafts sheathed in electrum; 28 now stand in foreign cities — monuments to conquest, curiosity, and the long reach of colonial acquisition from Rome onward.
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Slide 05
The Orders: A Grammar of Form
- Ancient Greece
- Greek architects developed a system of proportional relationships — the Orders — that became the foundational grammar of Western architecture for 2,500 years and is still referenced in civic buildings today.
- Doric
- Austere and masculine; no base; simple capital; column height 6× diameter. The Parthenon is its supreme expression — refined to correct for optical distortion.
- Ionic
- Slender and elegant; scroll volutes on capital; 8:1 ratio. Originated in Asia Minor; Temple of Athena Nike on the Acropolis.
- Corinthian
- Most ornate; acanthus leaf capital; 10:1 ratio. Developed latest; adopted wholesale by Rome as the dominant imperial architectural vocabulary.
- The Parthenon (447–432 BCE) refines the Doric with extraordinary subtlety: columns tilt inward, swell at mid-height (entasis), and the platform curves upward — all correcting visual distortions that strict geometry would otherwise create.
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Slide 06
Engineering as Architecture
- Rome
- Rome adopted Greek aesthetics and transformed them through an engineering revolution. The arch, vault, and dome — enabled by concrete — created interior spaces of unprecedented civic scale and ambition.
- Pantheon (125 CE) — 43m unreinforced concrete dome; the oculus is the only light source; remained the largest unreinforced dome on earth for 1,300 years; still functions as a church
- Colosseum (80 CE) — 50,000 spectators; 80 entrance arches; vomitoria exits engineered for rapid crowd dispersal — a direct prototype for every modern sports stadium
- Baths of Caracalla — 1,600 simultaneous bathers; hypocaust underfloor heating; a social institution disguised as an engineering marvel; still awe-inspiring as ruins
- Roman pozzolanic concrete (volcanic ash from Pozzuoli) hardens in seawater and structures still stand 2,000 years on — modern Portland cement concrete degrades within decades
- Aqueducts spanning hundreds of kilometres delivered water to cities at precise gradients calculated without any modern surveying instruments
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Slide 07
Gothic: Light Made Structural
- Medieval
- Gothic architecture (1140–1500 CE) solved a problem Romanesque builders could not: how to fill thick stone walls with windows while keeping the vault standing. Three innovations made it possible.
- Pointed arch
- Directs load more efficiently than a round arch; allows varying span widths without changing vault height; enables the slender vertical proportions Gothic is known for.
- Ribbed vault
- Stone ribs channel load to specific support points; infill panels can be thin; enables complex geometric ceiling geometries that would be impossible in solid masonry.
- Flying buttress
- External half-arch transfers lateral thrust of the vault away from the wall; walls become screens for stained glass rather than load-bearing masses requiring thick stone.
- Chartres Cathedral (1194): 176 stained glass windows; 10,875 depicted figures in glass alone; three sculpted portals with 1,200+ carved figures — all built in approximately 30 years.
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Slide 08
Humanism in Stone
- Renaissance
- The Renaissance (1400–1600) recovered classical knowledge and placed the human body at the center of architectural proportion. The Vitruvian Man was simultaneously a diagram and a philosophical manifesto for a new relationship between human scale and built form.
- Brunelleschi invented linear perspective and built the Florence Cathedral dome (1436): 44m diameter, no wooden centering — using a self-supporting herringbone brick pattern of his own invention
- Leon Battista Alberti wrote the first modern architectural treatise, synthesizing classical theory for Renaissance patrons and establishing architecture as a liberal art equal to painting and sculpture
- Andrea Palladio — Villa Rotonda; I Quattro Libri dell'Architettura; his symmetrical compositions influenced Jefferson, Nash, and suburban aesthetics for five centuries after his death
- St. Peter's Basilica (begun 1506): five architects over 120 years; Michelangelo's dome — 42m diameter — defines the Rome skyline and remains the symbolic center of Catholic architectural authority
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Slide 09
Geometry, Light, and the Sacred
- Islamic
- Islamic architecture (7th century onward) developed a vocabulary rooted in Arabic calligraphy, mathematical geometry, and the cosmological significance of infinite pattern — all channeled through the prohibition on figurative imagery of the divine.
- Alhambra, Granada (1238–1358)
- Muqarnas stalactite ceilings; Zellige tilework in mathematically infinite patterns; water channels as acoustic and cooling devices; architecture as physical paradise garden.
- Hagia Sophia (537 CE)
- Originally Byzantine; 56m dome appears to float on a ring of windows; pendentive construction transfers the dome's loads; became the model for all subsequent Ottoman imperial mosque design.
- Taj Mahal (1632–1648)
- White marble inlaid with 28 precious stones in floral patterns; perfect bilateral symmetry on all axes; char bagh garden divided by water into four quadrants representing paradise.
- Sheikh Lotfollah Mosque, Isfahan
- No minarets or courtyard; private royal sanctuary; muqarnas dome interior transitions through 16 distinct geometric systems — considered the apex of Safavid architectural achievement.
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Slide 10
Timber, Roof, and Landscape
- East Asia
- Chinese, Japanese, and Korean traditions developed a sophisticated timber vocabulary — post-and-beam with elaborately bracketed roofs — in deep dialogue with landscape, cosmology, and the deliberate impermanence of natural materials.
- Forbidden City, Beijing (1406–1420) — 980 buildings on a north-south axis; yellow glazed tiles for imperial use only; world's largest palace complex; now visited by 17 million people annually
- Horyu-ji, Japan (607 CE) — Oldest surviving wooden structures on earth; five-story pagoda achieves seismic resilience through flexible joinery, not rigid resistance to lateral forces
- Gyeongbokgung Palace, Seoul — Joseon dynasty; dancheong painted timbers in five sacred colors; Bugaksan mountain intentionally framed as backdrop — landscape as architectural composition
- Dougong bracket systems distribute roof loads across interlocking wooden arms without nails; evolved over 3,000 years into ornamental-structural hybrids of enormous complexity and beauty
- Japanese machiya townhouses: narrow frontage, deep plan; the engawa transitional porch mediates between interior and garden; now revived through adaptive reuse as cafes, studios, galleries
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Slide 11
Drama, Movement, and Power
- Baroque
- Baroque architecture (1600–1750) was an art of persuasion — deployed by the Counter-Reformation Church and absolute monarchies to overwhelm the senses through theatrical spatial sequences and accumulating ornament.
- Gian Lorenzo Bernini
- Colonnade of St. Peter's Square — the embracing arms of the Church; Sant'Andrea al Quirinale; baldachin altar; mastery of curved space, surprise, and theatrical directed light.
- Palace of Versailles (1661–1710)
- Louis XIV's machine for demonstrating absolute power; Hall of Mirrors; formal gardens impose geometry on nature as assertion of royal dominion over creation itself.
- St. Paul's Cathedral (Wren)
- English pragmatism restrains Baroque excess; 111m dome; rebuilt after the Great Fire of 1666; became the national symbol of resilience when photographed above the Blitz smoke in 1940.
- Latin American Baroque
- Churrigueresque ultra-ornament fused with indigenous iconography; Puebla and Oaxaca cathedrals; a mestizo architecture that absorbed and transformed European forms into something entirely new.
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Slide 12
Iron, Glass, and the Revivalist Struggle
- 19th Century
- Industrialization gave architects iron, steel, plate glass, and reinforced concrete — enabling unprecedented scale — while simultaneously generating nostalgia for historical styles as antidote to the disorientation of modernity.
- Crystal Palace, London (Paxton, 1851) — Prefabricated iron and glass; 563m long; built in 9 months; first modular building; dismantled and reassembled at Sydenham Hill before burning in 1936
- Eiffel Tower (1889) — 300m; exposed iron structure loathed by Parisian intellectuals on opening day; now France's most-visited paid monument and city's most recognizable symbol
- Gothic Revival — Pugin and Viollet-le-Duc argued Gothic was the "Christian architecture"; Houses of Parliament; ecclesiastical commissions for a full century of building
- Chicago School (1880s–1900s) — Sullivan, Adler, and Root; steel frame skeleton; "form follows function" doctrine; skyscraper invented as a building type within a single transformative decade
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Slide 13
The Clean Break
- Modernism
- Modernism declared that the industrial age demanded a new architecture — stripped of historical ornament, honest in materials, rational in plan, universal in its ambitions for human improvement through good design.
- Adolf Loos (1908)
- "Ornament is crime" — polemic that separated decoration from progress; white walls, smooth surfaces, honest materials became moral as much as aesthetic positions.
- Bauhaus (1919–1933)
- Gropius's school unified art, craft, and industry. The Dessau building is a manifesto in glass and steel — workshop block, curtain wall, no historical reference, pure function made visible.
- Le Corbusier's Five Points
- Pilotis, roof garden, free plan, horizontal window, free facade. Villa Savoye (1929) demonstrates all five simultaneously — modernism as a complete reproducible system.
- Mies van der Rohe
- "Less is more." Barcelona Pavilion (1929); Farnsworth House; Seagram Building — absolute clarity of structural grid; precision of material meeting as architecture's primary subject.
- Frank Lloyd Wright
- Organic architecture; Prairie Houses opening to landscape; Fallingwater (1935) cantilevered over a waterfall; Guggenheim spiral — an American alternative to European modernist orthodoxy.
- International Style
- Glass curtain walls replicated globally from Lever House onward. Ideology of universality became uniformity; the debased glass box became modernism's most visible and least loved shadow.
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Slide 14
The Return of Meaning
- Postmodernism
- By the 1970s, modernism's social failures — brutalist housing towers, sterile corporate plazas, alienating urban renewal — provoked a reaction. Postmodernism returned ornament, historical reference, color, and irony to architecture's vocabulary.
- "The duck is a building that is a symbol. The decorated shed is a building with applied symbols." — Venturi, Scott Brown & Izenour, Learning from Las Vegas (1972)
- AT&T Building, New York (Philip Johnson, 1984) — Chippendale broken pediment crowns a glass tower; simultaneously mocked and celebrated; now 550 Madison Avenue, transformed again into luxury offices
- Piazza d'Italia, New Orleans (Charles Moore, 1978) — Cartoon classicism in multiple orders painted in bright colors; pure pastiche or joyful populism? The question remains genuinely unresolved.
- Ricardo Bofill — Classical colonnades in prefabricated concrete for French social housing estates; grandeur democratized, if not always successfully delivered
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Slide 15
Architecture Against Itself
- Deconstructivism
- Emerging fully in the 1980s–90s, Deconstructivism applied post-structuralist philosophy to built form: colliding geometries, fragmented planes, deliberate spatial disorientation treated as content rather than error.
- Frank Gehry — Guggenheim Bilbao (1997)
- Titanium fish-scale surfaces; form impossible to draw by hand; computer-aided fabrication made it buildable. Transformed a dying Basque industrial city into a global cultural destination — the "Bilbao Effect" studied by economists and urbanists worldwide.
- Zaha Hadid
- MAXXI Rome; Galaxy SOHO Beijing; fluid parametric surfaces that appear to defy gravity. First woman to win the Pritzker Prize (2004). Redefined spatial possibility through computation before her death in 2016.
- Daniel Libeskind — Jewish Museum Berlin (2001)
- Zinc-clad building; floor plan traces a compressed Star of David; voids cut through the structure; architecture that physically enacts historical trauma and absence.
- Peter Eisenman — Holocaust Memorial, Berlin (2005)
- 2,711 concrete steles of varying heights; intentional disorientation as visitor descends between them; meaning through abstraction and physical unease, not representation or narrative.
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Slide 16
Architecture Is a Game of Light
- Light
- Le Corbusier's definition placed light at the center of the discipline. The greatest buildings have always been, above all, instruments for capturing, directing, filtering, and modulating natural light.
- Hagia Sophia: 40 windows at the dome base create a ring of illumination — medieval worshippers reported the dome appeared to float, suspended by a golden chain from heaven itself
- Sainte-Chapelle, Paris: 15m walls of stained glass depicting 1,113 Biblical scenes; the interior is essentially a glass reliquary; structure reduced to the minimum to hold the maximum of light
- Tadao Ando's Church of the Light, Ibaraki (1989): raw concrete walls; a cross-shaped aperture cut in the east wall; a single shaft of light across floor and pews creates the sacred space
- Louis Kahn: cycloid vaults at the Kimbell Art Museum diffuse Texas sunlight into a continuous silver-gray glow — daylit but diffused, never direct, perfectly suited to viewing art
- Renzo Piano's Menil Collection: ferro-cement "leaf" elements filter Gulf Coast light with precisely calculated softness — no artwork directly illuminated, every gallery naturally lit
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Slide 17
How Materials Shape Form
- Materials
- Stone
- Compressive strength; permanence; labor-intensive; quarried locally or transported as imperial statement. Cathedral builders mastered it over generations of trial and failure.
- Brick
- Modular; adapts to any form; thermally efficient; universal vernacular material across every climate zone and building culture on earth.
- Timber
- Fast; warm; seismically forgiving; carbon-storing as CLT. Mass timber revival enables 20+-story wooden buildings with lower embodied carbon than steel or concrete equivalents.
- Steel
- Tension and compression both; enables long spans and slender columns; skyscraper made possible; high embodied carbon demands urgent reckoning in a climate-constrained era.
- Concrete
- Endlessly moldable; monolithic strength; Roman pozzolanic concrete lasted 2,000 years; modern Portland cement concrete struggles to make it 50.
- Glass
- Transparency and dematerialization; ETFE cushions span enormous roofs (Eden Project); electrochromic glazing actively controls light transmission and solar heat gain.
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Slide 18
Architecture Without Architects
- Vernacular
- Vernacular architecture — built by communities using local materials and accumulated traditional knowledge — represents the vast majority of the world's built environment and frequently surpasses designed buildings in climate responsiveness and social fit.
- Adobe and rammed earth in hot, arid climates: thermal mass absorbs daytime heat and releases it slowly through cool nights — passive climate control without any mechanical systems
- Mongolian ger: portable felt structure assembled in 30 minutes; aerodynamic profile sheds steppe winds; disassembles for seasonal migration — architecture as tool, not monument
- Balinese compound: open shaded courtyards; separate sleeping and cooking pavilions; responds directly to tropical heat and humidity with zero mechanical intervention
- Musgum mud towers, Cameroon: egg-profile ribs minimize material while maximizing structural strength — an optimized form arrived at through generations of patient refinement
- Bernard Rudofsky's Architecture Without Architects (MoMA, 1964) forced the discipline to confront centuries of arrogant ignorance of non-Western and non-academic building traditions
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Slide 19
Architecture and Landscape
- Place
- The relationship between a building and its specific site — whether in tension, harmony, or deep integration — is as fundamental to architectural meaning as any internal spatial quality.
- Fallingwater (Wright, 1935)
- Cantilevered over Bear Run waterfall; concrete terraces reach into the Pennsylvania forest; the sound and mist of the falls are designed features, not accidents of the location.
- Machu Picchu (1450 CE)
- Inca stonework fitted to mountain ridge with extraordinary precision; structures aligned to astronomical events; landscape and architecture are inseparable — neither makes full sense without the other.
- Alvar Aalto
- Finnish landscape — lake, forest, bedrock — expressed in organic plans, undulating ceilings, natural birch and copper; buildings feel grown from the land rather than imposed upon it from outside.
- Peter Zumthor — Thermal Baths, Vals
- Local quartzite; carefully sequenced darkness and light; water temperature gradients; architecture reduced to primary sensory experience of specific material in a specific place.
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Slide 20
The Nobel of Architecture
- Pritzker Prize
- Established 1979 by the Hyatt Foundation, the Pritzker Prize has tracked the evolution of architectural values across five decades of change.
- Philip Johnson (1979) — First laureate; glass house; master of influence and irony; shaped American architectural culture and its relationship to celebrity for half a century
- Renzo Piano (1998) — Pompidou Centre (with Rogers); Menil Collection; scaling the pleasures of modernity to intimate urban conditions and civic scale
- Tadao Ando (1995) — Béton brut mastery; Church of the Light; Water Temple; Buddhist minimalism expressed in the most industrial of modern building materials
- Zaha Hadid (2004) — First woman laureate; parametric fluidity that redefined spatial possibility; MAXXI Rome, Guangzhou Opera House, Heydar Aliyev Centre
- Wang Shu (2012) — First Chinese laureate; recycled tiles from demolished villages embedded in new walls; memory as material and architectural argument
- Lacaton & Vassal (2021) — Never demolish; spacious, affordable, ecological; architecture of care over spectacle — a quiet revolution in values
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Slide 21
Computation Transforms Design
- Digital Turn
- CAD, BIM, parametric modeling, and algorithmic design have expanded what architects can conceive and fabricate — while raising new questions about authorship, craft, and what designing actually means.
- Parametric design (Grasshopper, Rhino) — Geometry driven by rules and variables; millions of iterations explored in hours; Zaha Hadid Architects pioneered this as professional practice
- Building Information Modeling (BIM) — 3D model contains structural, mechanical, cost, and lifecycle data together; coordination errors caught in software save millions in construction waste
- Guggenheim Bilbao was only buildable because CATIA aircraft design software could model Gehry's titanium surfaces and send fabrication data directly to metal shops without hand translation
- Structural optimization algorithms — Software finds minimum-material solutions to loading problems; biomorphic bone-like forms emerge from engineering logic, not stylistic preference
- AI-assisted design (2020s) — Generative floor plan layouts; energy simulation integrated into early schematic design; code compliance automated — architect's role shifting toward curation and judgment
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Slide 22
The City as Architecture
- Urban Scale
- Architecture operates at every scale — from the tactile quality of a door handle to the city plan that determines movement, community, and opportunity for generations. The city is the largest and most consequential architectural project of all.
- Haussmann's Paris (1853–1870)
- Demolition and rebuilding of medieval Paris; wide boulevards, uniform cornice heights, consistent stone facades — beauty achieved through systematic erasure of the existing city and displacement of its poorest residents.
- Jane Jacobs vs. Robert Moses
- Death and Life of Great American Cities (1961): short blocks, mixed use, old buildings, dense sidewalks versus Moses's superblocks and expressways. Jacobs won — in theory — decades later.
- Barcelona Superblocks
- 9-block pedestrian zones close interior streets to through traffic. Documented results: lower temperatures, improved air quality, more physical activity, increased social interaction.
- Singapore new towns
- HDB builds complete communities — housing, transit, markets, schools, clinics — simultaneously, then refines over decades. Infrastructure-first urbanism at remarkable scale and consistency.
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Slide 23
African Architectural Heritage
- Africa
- Africa's architectural legacy is vast, ancient, and systematically underrepresented in Western canonical histories of the discipline — a gap being actively corrected.
- Great Zimbabwe (1100–1450 CE)
- Dry-stone enclosures without mortar; 250m perimeter Great Enclosure; capital of a gold-trading empire. "Zimbabwe" means "great stone house" in Shona. European colonists initially refused to believe Africans had built it.
- Djenne Mosque, Mali
- World's largest mud-brick structure; rebuilt annually by the entire community in a collective plastering festival; wooden toron beams serve as integral scaffolding — maintenance as civic ceremony.
- Lalibela rock churches, Ethiopia (12th c.)
- 11 churches carved downward into red volcanic rock; connected by tunnels and trenches; still active places of worship for Ethiopian Orthodox Christians. Engineering feat with no documentary record of its making.
- Swahili stone towns
- Coral limestone; intricately carved wooden doors marking wealth and status; Zanzibar Stone Town and Mombasa Old Town; Indian Ocean trading cities with a distinct aesthetic merging African, Arab, and Indian influences.
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Slide 24
Architecture and the Climate Emergency
- Sustainability
- Buildings account for 40% of global energy use and 33% of CO₂ emissions. How architecture is designed, built, and operated must fundamentally change within this decade.
- Passive design
- Orientation, thermal mass, natural ventilation, and strategic daylighting minimize mechanical systems — relearning what vernacular builders always knew instinctively.
- Embodied carbon
- Carbon locked in materials and construction — concrete and steel dominate. Mass timber stores carbon. Circular design extends material life across multiple building generations.
- Living buildings
- Brock Environmental Center, Virginia: net-positive energy and water; building as ecosystem participant, not resource extractor. Raises the ambition from "less harm" to "net benefit."
- Adaptive reuse
- Tate Modern, High Line, Zeitz MOCAA. Renovating existing buildings preserves embodied energy. The most ecological building is already standing.
- Biophilic design
- Living walls, daylight access, natural materials, views to vegetation integrated into buildings. Human health and productivity benefits are now rigorously documented in peer-reviewed research.
- Mass timber high-rise
- Brock Commons (18-story CLT); Mjøstårnet (85m, Norway); carbon-storing structures viable above 30 stories, approaching economic parity with steel framing in many markets.
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Slide 25
Saving and Adapting the Past
- Preservation
- Architectural conservation raises fundamental questions: what do we keep, whose heritage counts, at what cost, and with what degree of authenticity when materials have decayed beyond any possibility of direct recovery?
- Venice Charter (1964) — International standard: preserve authentic fabric, not just appearance; distinguish new additions from original material clearly; no speculative "creative restoration"
- Notre Dame de Paris (fire 2019) — Global grief; $1B raised in days; the debate between exact reconstruction and contemporary interior intervention remains active and unresolved as of 2024 reopening
- Warsaw Old Town — Rebuilt from wartime rubble using Bernardo Bellotto's paintings as documentary record; UNESCO listed; raises the question of whether meticulous reconstruction produces authentic heritage or replica
- Adaptive reuse — Tate Modern (Bankside Power Station); High Line (elevated freight railroad); Zeitz MOCAA (grain elevator silos); new cultural meaning found in industrial remnants rather than demolition
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Slide 26
Ideas That Drive Architecture
- Theory
- Architecture has always been as much discourse as practice. Key texts have redirected entire careers and movements across centuries.
- De Architectura, Vitruvius (27 BCE) — Only surviving ancient architectural treatise. The firmitas/utilitas/venustas framework has persisted 2,000 years with remarkable durability.
- Complexity and Contradiction in Architecture, Venturi (1966) — "Both-and" versus modernism's "either-or"; gentle manifesto that effectively began postmodernism as a movement
- Delirious New York, Koolhaas (1978) — Retroactive manifesto for Manhattan; density, programmatic collision, and metropolitan culture as the proper subjects of architectural theory
- The Eyes of the Skin, Pallasmaa (1996) — Architecture must engage all senses; critique of the ocularcentric bias of both modernism and contemporary screen culture
- A Pattern Language, Alexander et al. (1977) — 253 spatial patterns from regional scale to room details; open-source architecture before the internet; still used by architects, developers, and software designers alike
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Slide 27
Structures That Changed Everything
- Icons
- Sagrada Familia, Barcelona (Gaudí, 1882–present) — Hyperboloid surfaces generated from natural geometry; computer models now completing what Gaudí's destroyed originals only partially captured; consecrated 2010; completion projected 2030
- Centre Pompidou, Paris (Piano & Rogers, 1977) — Color-coded structural and mechanical systems exposed on exterior; inside-out building; initially reviled by Paris critics; now France's most-visited cultural institution
- Sydney Opera House (Utzon, 1973) — Expressionist shell vaults; brutal construction crisis; architect fired before completion. One of the 20th century's most recognized structures despite — or because of — its troubled making
- CCTV Headquarters, Beijing (OMA, 2012) — Twisted loop of two leaning towers connected at top and bottom; defies structural intuition; 234m tall; 10,000 workers inside; commissioned by state broadcaster
- Burj Khalifa, Dubai (SOM, 2010) — 828m; buttressed core plan derived from the Hymenocallis flower; tallest human-made structure in history; contains hotels, residences, offices, and an observation deck at 555m
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Slide 28
What Is Architecture For?
- Ethics
- Architecture has always served power — temples and palaces are the oldest surviving building types. Every generation must answer: who does the discipline serve, and who is left outside its consideration?
- Rural Studio (Samuel Mockbee)
- Auburn architecture students build homes for Alabama's poorest rural residents; architecture as direct civic action. Mockbee: "We must have the courage to seek what is beautiful, even in places of poverty."
- Elemental (Aravena)
- Half-built social housing in Chile funded by government; residents complete the second half incrementally as resources allow. Dignity embedded in process, not only in the finished object.
- Shigeru Ban
- Paper tube emergency shelters for Rwandan refugees; cardboard cathedral after Christchurch earthquake; architecture practiced as humanitarian response rather than as professional privilege for the wealthy.
- Decolonizing the canon
- Challenging Eurocentric curricula; recovering suppressed traditions; diversifying the profession; asking whose aesthetics and whose needs architecture has historically centered — and whose it has ignored.
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Slide 29
Architecture in the Coming Decades
- Future
- The architectural challenges ahead are unlike any before: climate migration, resource scarcity, AI transformation, and 3 billion new urban residents by 2050 who need shelter, infrastructure, and public space built with fundamentally less carbon.
- Circular architecture
- Buildings designed for disassembly; materials tracked as recoverable assets through multiple lifetimes; urban mining as primary resource strategy; Amsterdam leads policy development.
- Bioreceptive facades
- Concrete mixed with nutrients for moss and lichen; buildings that mature and green over decades; living surfaces filtering air and reducing urban heat island temperatures.
- Space architecture
- NASA and ESA designing habitats for Moon and Mars; in-situ 3D-printed regolith structures; extreme environments as the ultimate design constraint laboratory for everything else.
- Post-carbon materials
- Hemp, straw bale, mycelium, and bio-based composites as structural materials; carbon-negative buildings not as experiment but as mainstream practice within this decade.
- AI and authorship
- Generative AI produces thousands of design options overnight. What remains distinctly human is judgment, ethics, empathy — the questions architecture asks, not only the forms it generates.
- Climate-adaptive design
- Flood-resilient podiums; extreme-heat passive cooling strategies; wildfire-resistant materials and clearances. Buildings designed for the climate of 2070, not the climate of today.
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Slide 30
The Space We Build Is the World We Inhabit
- Enduring Question
- Every building is an argument about how human beings should live — what shelter and beauty are possible, what relationships to nature and neighbors are desirable, what resources are worth spending, and for whom the built environment is ultimately intended.
- Architecture endures longer than almost any other human artifact. A church built in 1200 CE still shapes the experience and consciousness of those who enter it today. The buildings going up right now will frame the lives of people not yet born into a world we cannot fully anticipate.
- "A great building must begin with the unmeasurable, must go through measurable means when it is being designed, and in the end must be unmeasurable." — Louis Kahn
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