Mausoleum of Gulsah Hatun
This mausoleum is the mausoleum of Gulshah Hatun, the wife of Mehmed the Conqueror, and the mother of Shehzade Mustafa. It is known that it was built when Gulshah Hatun, who died in 1487, was still alive.
There are two marble tombs; it is known that the tomb right at the entrance is the one of Gulshah Hatun. The other sarcophagus in this mausoleum whose identity is unknown.
The mousoleum which was thoroughly restored by Bursa Metropolitan Municipality between 2013 and 2014 is located in the site which was inscribed on the UNESCO World Heritage List in 2014.