An enormous cathedral that is currently being built in the Spanish city of Barcelona.
This is a must-see piece of architecture. As a combination of modern and older cathedral style work, it truly is awe-inspiring and features multiple towers that stretch towards the sky. You can take an elevator to the top from the main tower and have a grand view of Barcelona. The building has a fascinating history, having been under construction for more than 100 years, and is scheduled to be completed sometime after 2020.
