The Hünkar Mansion was built in 19 days as a "Hunting Mansion" in the name of Sultan Abdülmecit in 1844. The mansion, where Sultan Abdülaziz and V. Mehmet Reşat stayed, hosted Atatürk and the War of Independence commanders for 12 days in 1922. It is also known that the Great Leader Atatürk stayed in the mansion during his visits to Bursa in 1925, 1931 and 1935. In addition to the reception hall, Atatürk's room, the bedroom of his adopted daughters Sabiha and Ülkü, and the pool hall in the mansion, the valuable porcelains in the dining room, monumental trees in the garden, pebble mosaic (podima) floor and the fountain decorated with Kütahya tiles of the period can be seen. are among the required values.