The Sagrada Familia is probably the longest construction work in history. Over 135 years this unique Church in Barcelona, Spain has been growing to what it is today (still under construction ;). The Church has been designed by Antoni Gaudi, one of Spain’s most famous architects. It is a must to visit the Basilica when in Barcelona. If you want to enter the cathedral, do not forget to book your ticket way in advance to avoid lining up for hours or even risk that you will not be able to get in.
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