UNESCO has published the 2015 tentative list of Turkey and all of them and I hope they will be registered soon by UNESCO along with the other 60.
Their world Heritage list has planty historical structures from all around the world. Turkey has 15 of them. Let's check what we got in here
Arslantepe is the first place discovered on our planet that separated religion and state affairs and established the foundations of modern secularity.
Diyarbakir Fortress and Hevsel Gardens Cultural Landscape have been declared UNESCO Heritage Site in 2015.
UNESCO Heritage Site Catalhoyuk was the biggest city in the world 9000 years ago with approximately 8000 people at its peak!