Morocco's coastal capital since 1912, Rabat has just over a million people. Modern and even reserved by Moroccan standards, the city also has many fascinating historic sites, including the picturesque Kasbah of the Udayas, built in the mid-12th century. The unique Hassan Tower, begun at the end of the 12th century, was meant to have the world's largest minaret, but was never completed. Just opposite the tower lies the 20th-century Mausoleum of Mohammed V, another of the city's main attractions.