1789 in architecture

	… 1779; 1780; 1781; 1782; 1783; 1784; 1785; ; 1786; 1787; 1788; 1789; 1790; 1791; 1792; ; 1793; 1794; 1795; 1796; 1797; 1798; 1799 …;
	Buildings and structures Art; Archaeology; Architecture; Literature; Music; Philosophy; Science; +...

The year 1789 in architecture involved some significant events.