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Architecture

Specialty Knowledge entries in Architecture.

The Brandenburg Gate in Berlin, a Neoclassical landmark completed in 1791

Neoclassical architecture

Neoclassical architecture is a style that revived the forms of ancient Greek and Roman architecture, emphasizing symmetry, simple geometric volumes, and flat wall surfaces rather than heavy ornament. It emerged in the mid-eighteenth century as a deliberate reaction against the elaborate curves and dense ornamentation of the Baroque and Rococo styles that preceded it. Palladian

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A mid-18th-century style reviving ancient Greek and Roman forms, emphasizing symmetry and restraint over Baroque and Rococo ornament.

The Portland Building, a 1982 postmodern office building by Michael Graves

Postmodern architecture

Postmodern architecture is a style and movement that emerged in the 1960s as a direct reaction against modern architecture, especially the austere, ornament-free International Style, reintroducing historical reference, color, humor, and complexity that modernism had deliberately stripped away. It flourished through the 1980s and 1990s before gradually splintering into several successor tendencies by the late

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A 1960s-1990s architectural movement that reintroduced ornament, color, and historical reference as a reaction against modernism.

The Home Insurance Building in Chicago, the first steel-framed skyscraper

Skyscraper

A skyscraper is a very tall, multistory building whose height is made possible by a rigid internal skeleton, usually of steel or reinforced concrete, that bears the structure’s weight, rather than relying on thick, load-bearing masonry walls as earlier tall buildings did. This structural shift, combined with the practical safety elevator, allowed buildings to rise

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A very tall multistory building supported by a steel or reinforced concrete skeleton frame rather than load-bearing walls.

Ait Benhaddou, a fortified vernacular clay settlement in Morocco

Vernacular architecture

Vernacular architecture refers to the everyday, informally developed buildings of a particular place, shaped over generations by local climate, available materials, customs, and practical knowledge rather than by a professionally trained architect working from an abstract style. It is not a single visual style but a way of building that responds closely to the specific

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Everyday building traditions shaped by local climate, materials and custom rather than by a trained architect's formal style.