. . . "The year 1819 in architecture involved some significant architectural events and new buildings."@en . "The year 1819 in architecture involved some significant architectural events and new buildings."@en . . . . . . . . . . . . . . . . "1819 in architecture"@en . . "2743"^^ . . . . . . . . . . . . . . "595103"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "1076261734"^^ . . . . . . . . "1819 en architecture"@fr . . . . . . . .