Fez
Fès is the oldest of Morocco's imperial cities and is considered the spiritual heart of the country. The Medina Fès el-Bali, founded by the Idrisids at the end of the 8th century, is one of the largest car-free urban areas in the world and has been a UNESCO World Heritage site since 1981. Beyond the Bab Boujloud gate, a labyrinth of alleys begins, featuring Quranic schools, tanneries, and artisan quarters.