Greek Revival architecture was a style that began in the middle of the 18th century but which particularly flourished in the late 18th and early 19th centuries, predominantly in northern Europe, the United States, and Canada, as well as in Greece itself following its independence in 1821. It revived many aspects of the forms and styles of ancient Greek architecture, in particular the Greek temple. A product of Hellenism, Greek Revival architecture is looked upon as the last phase in the development of Neoclassical architecture, which was drawn from Roman architecture. The term was first used by Charles Robert Cockerell in a lecture he gave as an architecture professor at the Royal Academy of Arts in London in 1842.

Regency architecture encompasses classical buildings built in the United Kingdom during the Regency era in the early 19th century when George IV was Prince Regent, and also to earlier and later buildings following the same style. The period coincides with the Biedermeier style in the German-speaking lands, Federal style in the United States and the French Empire style. Regency style is also applied to interior design and decorative arts of the period, typified by elegant furniture and vertically striped wallpaper, and to styles of clothing; for men, as typified by the dandy Beau Brummell and for women the Empire silhouette.