Top 10 biggest Churches in the world + where they are located (With Pictures)

8.  Basilica of the Holy Trinity – Portugal

The Basilica of the Holy Trinity is located in Fatima, Portugal.  The massive building took a surprisingly short 3 years to build.  It was constructed between 2004 and 2007, and features both Byzantine and Orthodox styling.  It has 93,646 square feet of interior space. Also See: 10 biggest and most beautiful libraries in the world + where they are located (With Pictures)