Or Sala Colonia is a necropolis and complex of ancient Roman Mauritania Tingitana and medieval ruins at the outskirts of Rabat, it is the most ancient human settlement on the mouth of the BouRegreg River.

Located on the opposite side of Yaakub Al Mansour esplanade. It contains the tombs of the Moroccan king Mohammed V and his two sons, late King Hassan II and Prince Abdallah.

It’s the minaret of an incomplete mosque, the tower was intended to be the largest minaret in the world along with its mosque but the work stopped just after the death of Yaakub Al Mansour.

The Kasbah is located at the mouth of the Bou Regreg River, built in the twelfth century by the Almohads who called it “Al Mahdia” in reference to their leader Al Mahdi Ben Tumurt. Originally this Kasbah was a Ribat (a military defense). And later the kasbah gave its name to the whole city. Kasbah Oudayas is a city within a city, a little city apart in Rabat. In 2012 it was inscribed on the list of World Heritage of UNESCO as a cultural asset along with other sites in the city.