<a href="https://en.wikipedia.org/wiki/Mosque-Madrassa_of_Sultan_Hassan" class="extiw" title="en:Mosque-Madrassa of Sultan Hassan">Mosque-Madrassa of Sultan Hassan</a>
<p>Photo taken by : Mohammed Ali Moussa
</p>
The Mosque-Madrassa of Sultan Hassan is a massive Mamluk era mosque and madrassa located near the Citadel in Cairo. Its construction began 757 AH/1356 CE with work ending three years later "without even a single day of idleness"
<a href="//commons.wikimedia.org/wiki/User:M_mousa_86" title="User:M mousa 86">Mohammed Moussa</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>