Its real name being Sultan Ahmet Mosque, the mosque gets its nickname of Blue Mosque because of the blue Iznik tiles found inside.

Outside are fountains, which people use to wash themselves before praying in the mosque. Shoes must be removed before entering, and I had to cover my arms and head as well.

I also added a different frame and cropped to focus on the structure more, as the tree at the top is a little distracting.