The mausoleum is located in the district of Rózsadomb on Mecset (mosque) Street, a short but steep walk from Margaret Bridge.His türbe was built by Mehmed Paşa, beylerbeyi of Buda,[2] between 1543 and 1548 in an octagonal shape and has a shallow dome covered with lead plates and wooden tiles.[4] While one source claims the only other turbe that remained in the former Ottoman lands north of the river Sava was the turbe of Mustafa Gaibi in Slavonia, transferred in 1954 to Bosnia,[5] at least two other türbes are still extant: the Tomb of İdris Baba in Pécs, southern Hungary, and Damat Ali-Paša's Turbeh in Belgrade, between the confluence of the Sava with the Danube.Since colour is very much in evidence both on the exterior and interior of the building, it is envisaged that the mihrab will be coated with Zsolnay tiles and framed by a rectangular border containing Quranic inscription.”[7]The land later came under the ownership of János Wagner, who maintained the site and allowed access to Muslim pilgrims coming from the Ottoman Empire (see Islam in Hungary).
Plan for tomb of Gül Baba precinct, by Dr. Basil Al Bayati