On the picture: (from left to right) The türbe (mausoleum) of the princes Sultan Mustafa Çelebi and Sultan Cem (two sons of Fatih Sultan Mehmet II), the grave monument of Şehzade (prince) Mahmut (a son of Beyazıt II), an arch of the ‘canopy mausoleum’ of Ebe Hatun (the wet nurse of Fatih sultan Mehmet II) and the türbe of Gülruh Sultan (a wife of Beyazıt II). They were built in (respectively) 1474, 1506, around 1445 and in 1502.

Correspondent: J.M.Criel, Antwerpen.
Source: Website of ‘sehrinesesver.com’ & Wikipedia.