![](http://www.alamy.com/thumbs/6/B72DE6ED-09E4-4BEA-B0DC-5030CF760FE8/WJNX5F.jpg)
The Tvrdjava, mosque in the Niš fortress in Serbia.
Size: 7197px × 4804px
Location: Niš, Serbia
Photo credit: © Boaz Rottem / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: architecture, balkans, boazimages, colorful, colourful, destination, district, fort, fortress, islamic, locations, mosque, nis, nish, niš, nišava, republic, serbia, travel, tvrdjava, vibrant, world, Ниш, Нишка, тврђава