At the entrance to the Mausoleum of Sultan Mahmud II. The plaque lists the main occupants of the facility: Sultan Mahmud II (1875-1839), Sultan Abdulaziz (1830-1876), and Sultan Abdul Hamid II (1842-1918)
<a href="//commons.wikimedia.org/wiki/User:Vmenkov" title="User:Vmenkov">User:Vmenkov</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>