The central exhibition of the UIA architects' congress receives 20,000 visitors in 11 days

The central exhibition of the UIA architects' congress, Becoming. Architectures for a planet in transition, closed on Sunday after receiving more than 20,000 visitors during the 11 days it was open to the public, from July 3 to 19, at Les Tres Xemeneies in Sant Adrià de Besòs.