1850s
- 1859 – Birth of Louis Majorelle and Cass Gilbert.
- 1858 – The competition to design Central Park in New York is won by Frederick Law Olmsted and Calvert Vaux.
- 1857 – Founding of the American Institute of Architects.
- 1856 – Louis Sullivan and Eugène Vallin are born.
- 1855 – The Palais d'Industrie is built for the World's Fair in Paris.
- 1854 –
- 1853 – Baron Haussmann becomes prefect of the Seine département and begins his vast urban renovations of Paris.
- 1852 – Antoni Gaudí is born.
- 1851 – The Crystal Palace designed by Joseph Paxton.
- 1850 – Lluis Domènech í Montaner and John W. Root are born.
Read more about this topic: Timeline Of Architecture