The Blue Mosque, seen in this photo, would make an incredible jigsaw puzzle with all its arches, angles, curves, and colors! Who would have ever guessed that this is an interior shot of one of the world's most famous buildings ever constructed. Take the time to shoot lots of photos when you visit here and then spend even far more time reading about this remarkable piece of history to learn of its importance thoughout many centuries and of the wars between the Crusaders and the Ottomans for it.