Bajrakli Mosque built
1668 CE.
Shown on the map at 44.822°, 20.457°.
The Bajrakli Mosque (Serbian: Бајракли џамија, romanized: Bajrakli džamija; named in Turkish as Bayraklı, bayrak is Turkish for "flag" and Bayraklı means "with flag") is a mosque in Belgrade, Serbia. Built around 1575, it is the only mosque in the city out of the 273 that had existed during the time of the Ottoman Empire's rule of Serbia.
Text from the Wikipedia article Bajrakli Mosque, Belgrade, licensed CC BY-SA 4.0.