Ulu Cami
Ulu Cami, located in Kütahya Merkez, is the city's only imperial mosque, with construction beginning during the reign of Yıldırım Bayezid (1381-1389) and completed in 1410 by his son, Şehzade Musa Çelebi. The large columns inside the mosque were brought from the ancient city of Aizanoi. Repaired by Mimar Sinan at the command of Suleiman the Magnificent, the mosque took its final domed form in 1893 during the reign of Abdülhamid II. Sadık Atakan Private Tile Museum (105 m), Tile Museum (125 m), and Geology Museum (185 m) are within walking distance.