Nine thousand alleyways, older than most countries. Fes is the largest car-free urban zone on Earth — you walk, you get lost, and you find something nine centuries old at every turn.
The Chouara tanneries still dye leather the way they did in the 11th century. Al-Qarawiyyin is the oldest continuously-operating university in the world. Bou Inania and Al-Attarine madrasas are love letters in zellige tile.