The Chellah or Shalla, is a medieval fortified Muslim necropolis and ancient archeological site in Rabat, Morocco, located on the south side of the Bou Regreg estuary. From Wikipedia
Unearthed ruins include thermal baths, working class neighborhoods, and a statue unseen since the 1960s; Moroccan officials anticipate it surpassing sites like Volubilis with visitor numbers reaching 1 million per year.