Pergamon and Its Multi-layered Cultural Landscape, the only capital city from the Hellenisticperiod, inholding the layers of Hellenistic, Roman, Eastern Roman and Ottoman periods have been inscribed to the World Heritage List of UNESCO in 2014.
Bursa, as the first capital of Ottoman Empire located on the north-western slopes of Uludağ Mountain and Cumalıkızık founded as a waqf village during the same period have been inscribed in the UNESCO World Heritage List in 2014.
The fortified city of Diyarbakır and the landscape around has been an important centre since the Hellenistic period, through the Roman, Sassanid, Byzantine, Islamic and Ottoman times to the present.
The Ancient City of Ephesus is an outstanding example of a Roman port city, with sea channel and harbour basin, It was inscribed in the UNESCO World Heritage List in 2015.