Khan Murjan - Credit: Wikimedia Commons
The Khan Murjan (, also: Khan Marjan) is a building in the souk of Baghdad, Iraq built by Aminuddin Murjan. The structure was first built in the 14th century as a caravanserai, an inn for traveling merchants, whose center was a hall more than high. The crenelated arches of brick and perforated windows make this a notable piece of architecture. Read more on Wikipedia
Source: en.wikipedia.org