Bünyan, Türkiye
Sultan Han is a historic Seljuk-era caravanserai in Turkey, located 47 km northeast of Kayseri on the road to Sivas, in an area also known as Tuzhisar. It was built between 1232 and 1237 CE by Sultan Ala ad-Din Kayqubad I.
Listen to the audio guide for Sultanhan Kervanseray Free on WIP — starts by itself when you arrive, even with the screen off