Under construction in Barcelona, Sagrada Familia is the outstanding architecture of massive Roman Catholic basilica in Spain. The famous master Antoni Gaudi worked on this project for more than 40 years and this masterpiece continues carrying on from 1882 until now.

Due to the stunning endeavor and massiveness, over 2 million people visited the partially built basilica in 2004, according to the newspaper El Periodico de Catalunya. Sagrada Familia has been a must-see tourist attraction when tourists travel in Spain.