Spain, Catalonia, Barcelona, Interior of the Sagrada Familia designed by Antoni Gaudi, Nave, Passion side, Joan Vila-Grau designed stained glass .

Spain, Catalonia, Barcelona, Sagrada Familia exterior showing the Passion facade, Josep Maria Subirachs (1927-2014).

Spain, Catalonia, Barcelona, Sagrada Familia exterior, Night time view of Passion facade and towers.

Spain, Catalonia, Barcelona, Male and Female Police officers.

Spain, Catalonia, Barcelona, Inappropriate dress, food and drink prohibited, street signs.

Spain, Barcelona, Christopher Columbus Monument, Christopher Columbus statue detail, La Rambla.

Spain, Barcelona, Christopher Columbus Monument, Christopher Columbus statue detail, La Rambla.

Spain, Catalunya, Barcelona, Parc de la Ciutadella, Arc de Triomf built for the 1888 Universal Exhibition.

Spain, Catalunya, Barcelona, Parc de la Ciutadella, Arc de Triomf built for the 1888 Universal Exhibition.

Spain, Catalunya, Barcelona, Antoni Gaudi's Casa Batllo building, detail of dragon's back tile feature on the roof terrace with windows included.

Spain, Catalunya, Barcelona, Antoni Gaudi's Casa Batllo building, detail of dragon's back feature on the roof terrace.

Spain, Catalunya, Barcelona, Antoni Gaudi's Casa Batllo building, detail of dragon's back feature on the roof terrace.