Near the Ibn Tulun Mosque, on the Saliba Street, in Medieval Cairo, lies the tomb of the Amirs Seif El-Deen Salar and Alam El-Din Sangar El-Gawli.
The structure has various noteworthy features. The ones that most catches the eye are the two juxtaposed jelly-mold domes over the tomb chambers of Salar and Sangar. The fine square lines of the base with its trefoil windows give it a slightly Italianate look. Within the Gawaliyya; named used by locals to describe both Tombs, there is a long, vaulted passage that leads to an unknown sheikh's tomb, which is said to have the oldest stone dome in Cairo. The chamber of Sangar on the right is much better preserved than Salar's chamber next to it. The Carved stone screens in the corridor are unique and famous for the Mamluk Era.