by Venakr
BARCELONA, SPAIN - JULY 8, 2015: The Four Columns, created by Josep Puig i Cadafalch, is on the place in front of Museu Nacional d'Art de Catalunya, Barcelona, Spain. Barcelona, Spain - July 8, 2015: National Palace of Barcelona, with the four pillars that symbolize the Catalan flag. Built following the Barcelona International Exposition of 1929, held in the mountain of Montjuic. Today is the National Museum of Catalan Art (MNAC).