5Ksar of Aït-Ben-Haddou, Morocco

This massive mudbrick structure on the edge of the Sahara has starred in more than a dozen movies and television shows including “Game of Thrones,” “Gladiator” and “The Man Who Would Be King.”

The complex features a fortified lower town along the Asif Ounila River – where people still reside – and a partially ruined hilltop citadel. Berber-style guest houses provide accommodation for visitors to a ksar originally built in the 17th century as an overnight stop for caravans traveling between Marrakech and the Sudan.