Throughout its various incarnations as a church, an Orthodox cathedral, a mosque, and a museum, this magnificent structure has dominated Istanbul\'s skyline.
Throughout its various incarnations as a church, an Orthodox cathedral, a mosque, and a museum, this magnificent structure has dominated Istanbul\'s skyline.
Throughout its various incarnations as a church, an Orthodox cathedral, a mosque, and a museum, this magnificent structure has dominated Istanbul\'s skyline.
Throughout its various incarnations as a church, an Orthodox cathedral, a mosque, and a museum, this magnificent structure has dominated Istanbul\'s skyline.
Throughout its various incarnations as a church, an Orthodox cathedral, a mosque, and a museum, this magnificent structure has dominated Istanbul\'s skyline.
This bizarre Star Wars-like terrain is home to the largest of the religious cave buildings in Cappadocia, with a fascinating history and charming frescoes.