Tunis rewards focused planning with a handful of unmissable stops. The Medina of Tunis anchors the city center, its maze of covered souks and centuries-old mosques offering a dense, walkable dose of history in a single afternoon. A short trip out brings you to Carthage Archaeological Park, where scattered ruins trace the rise and fall of an ancient Mediterranean superpower, and to nearby Sidi Bou Said, whose blue-and-white cliffside lanes make for an easy, photogenic finish to the day. Round it out with the Bardo National Museum, home to one of the world's finest mosaic collections, and you have covered ancient, Islamic, and coastal Tunisia without wasted time.