Built by Akbar in 1565, a more embattled period than during Shahjahan's construction of the Red Fort in Delhi, the Agra Fort was conceived as a citadel with a moat on three sides and a river on the fourth.
The Agra Fort was surrounded by water in the form of a moat and a river.
The Agra Fort was built in 1700 and didn't originally have a moat around it.