Ildefons Cerdà

Urban planner (1815-1876), noted for the extension plan of Barcelona

Ildefons Cerdà i Sunyer (23 December 1815 – 21 August 1876) was a Catalan-Spanish urban planner, civil engineer, politician. He developed new urban theories, including the extension plan of Barcelona 19th-century.

The plan of the extension of Barcelona in 1859
The realized extension plan of Barcelona

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