The Blue Mosque, also known as the Sultan Ahmed Mosque, is a historic mosque located in Istanbul, Turkey.

The Great Palace Mosaic Museum showcases the exquisite artistry of Byzantine mosaics.

The Serpent Column is a bronze column dating back to the ancient Greek era.

The Hagia Sophia is a grand structure with a dome that appears to be miraculously suspended in the air.

The Fountain of Ahmed III is an Ottoman imperial fountain located in the great square in front of the Imperial Gate of Topkapi Palace.

Little Hagia Sophia, originally known as the Church of the Saints Sergius and Bacchus, is a former Eastern Orthodox church dedicated to Saints Sergius and Bacchus in Constantinople.