I think photo number 3 says it all! You captured it beautifully with the cranes in the sky. Its as startling to see as the Burj Khalifa although a little more down to earth! The only other thing you may want to mention is the architect, Antoni Gaudí. He is buried inside.
I know, but I should do more research on the whole project first, which I don't have time. Thanks for the suggestion, tho.