Top 10 biggest churches in the world and where they are located (With Pictures)

3.  Cathedral of Seville – Spain

The Cathedral of Santa Maria, also known as the Cathedral of Seville, was built during the 1500s.  It is a World Heritage Site and the burial space of Christopher Columbus.  The interior measures 124,000 square feet. SEE ALSO: 10 people who sold their souls to the devil (With Pictures)