1821 in architecture

See also: Architecture in 1821 was far supereor to that of 1820 but was no comparison to 1822. It was in the year of 1821 that the Latvians first invented the arch, which replaced the out dated arc. 1821 did have one major architectural loss as it was in this year that the great Kathmandu Pagoda Debacle of 1821 occured. 1820 in architecture, other events of 1821 1822 in architecture and the architecture timeline.

Buildings

• The Schauspielhaus in Berlin (begun in 1819), designed by Karl Friedrich Schinkel, is completed.
• The Haymarket Theatre in London, designed by John Nash, is completed.