The 15th century Small Domed Mosque on Kilwa Kisiwani Island, Tanzania, originally had three bays but the eastern aisle has collapsed.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/79721788@N00">David Stanley</a> from Nanaimo, Canada
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/davidstanleytravel/34523342951/">Small Domed Mosque</a>