Cairo: The Citadel

The Citadel sits on one of the highest points in Cairo and as such can be seen for miles around. Originally founded in 1176 by Salah ad-Din, also known as Saladin, it was home to Egypt's rulers for 700 years.

Camera: Canon EOS 5D
Focal Length: 47mm
Exposure: 0.004s
Aperture: f/10.0
ISO: 100