Examples
House of Soviets
Soviet Brutalism (communist-Stalinist)
Great Hall of the People
Chinese Communist (communist-Maoist)
Parliament Hill
Parliamentary republic (British parliamentary republic)
Palais Bourbon de France
French (Republican)
Himeji Palace
Japanese (shogunate era, Edo)
Great Zimbabwe
Zimbabwean (imperial)
Registan of Samarkand
Central Asian silk roads (Muslim with outside influences)
Alhambra
Andalusian (Muslim with outside influences)
Winter Palace
Russian (Imperial)
Palace of Versailles
French (imperial)
Volkshalle
Nazism