Basília i Temple Expiatori de la Sagrada Família

The Sagrada Familia Basilica is a Catholic basilica in Barcelona, Spain designed by the architect Antoni Gaudí. Having commenced in 1882, is still under construction while remaining open to the public. It's Gaudi's masterpiece, and the best example of Catalan modernist architecture. According to data from 2011, is the most visited monument in Spain, with 3.2 million visitors.