The Al-Mustarah mosque in Saudi Arabia

Masjid Al-Mustarah, located 2.5 kilometers northwest of the Prophet's Mosque, acquired its name because the Prophet Muhammad (peace and blessings be upon him) rested and prayed at this place after he returned from the Battle of Uhud.
Mustarah in Arabic means to take rest. Whenever the Prophet (peace and blessings of be upon him) visited the graves of the martyrs of Uhud, he rested at the place. It is also called the Bani Haritha Mosque because it is located among houses belonging to the tribe.
The mosque was built during the time of the Prophet (peace and blessings of be upon him) and Medina historians say that the Prophet (peace and blessings of be upon him) prayed there. It is located to left of the road leading to Mount Uhud and is about half a metre above ground. Because of its historical significance, it was renovated and expanded during the Saudi era.
The mosque is rectangular in shape and occupies an area of 491square metres. It is distinguishable by its beautiful dome and minaret. It has entrances on the east, west and north.