Caferağa Medrese - Credit: Wikimedia Commons
The Caferağa Medrese or Cafer Ağa Madrasa () is a former medrese, located in Istanbul, Turkey, next to the Hagia Sophia. It was built in 1559 by Mimar Sinan on the orders of Cafer Ağa, during the reign of Sultan Süleyman the Magnificent (1520-1566). Read more on Wikipedia
Source: en.wikipedia.org