Architectural style describes the long-standing attempts to classify architecture by periods, techniques, forms and materials. This is naturally to some extent arbitrary, but common traits can be discerned among architects working at the same time, in the same area of the world or being informed by one another.
Prehistoric Architecture
Ancient architecture
Western architecture upto Modernism
Classical architecture
Medieval architecture
Architecture from the Renaissance
Modern Architecture
Architecture after Modernism
Architecture in other traditions
Islamic architecture
Pre-Columbian American architecture
East Asian architecture
South Asian architecture
Architecture of the United States