On the picture: The northeastern side of the Yıldırım Beyazıt Medresesi, where its entrance is.
This school / college was built in 1399, and repeatedly restored, last in 1948. Nowadays in use as a community clinic.

Correspondent: J.M.Criel, Antwerpen.
Sources: ‘Vakıf Abideler ve eski Eserler III’ - Vakıflar Genel Müdürlüğü, Ankara 1983
& Website of ‘lifeinbursa.com’.