Ajman Fort is located in the center of the city of the same name in the Emirate of Ajman in the United Arab Emirates, and it is believed that it was first built in the late eighteenth century, and in 1820 British warships bombed the castle and destroyed it, and it was rebuilt by Sheikh Humaid bin Rashid Al Nuaimi, who ruled from 1838 until 1841, and was used as a royal residence until 1970. Since then, it has been restored several times, and in the late 1980s it was completely reconstructed and turned into a museum.