Perched on a hillside overlooking a sweeping valley of olive groves and wheat fields in northwestern Tunisia, Dougga is widely considered the best-preserved Roman town in North Africa and one of the finest ancient sites in the entire Mediterranean. This UNESCO World Heritage Site was continuously inhabited from the 6th century BC through the Islamic period, and its remarkably intact monuments tell the story of a prosperous provincial city that thrived under Numidian, Roman, and Byzantine rule. The star attraction is the Capitol, a magnificent 2nd-century AD temple dedicated to Jupiter, Juno, and Minerva, whose soaring Corinthian columns still frame the blue Tunisian sky with breathtaking grandeur. Nearby, the 3,500-seat Roman theater still hosts performances during the annual Dougga Festival, while the Licinian Baths, the Triumphal Arch of Septimius Severus, and a beautifully preserved mosaic-floored House of the Trifolium reveal the sophistication of daily life in a Roman provincial capital.

What makes Dougga truly special is the sense of solitude and discovery it offers. Unlike more famous Mediterranean ruins, you are likely to have entire sections of this vast site to yourself, wandering among wildflower-covered stones with only birdsong and the wind for company. The pre-Roman Libyo-Punic Mausoleum, a 21-meter tower that is one of the few surviving examples of Numidian royal architecture, reminds visitors that this place was a center of civilization long before Rome’s legions arrived.

Pro tip: Bring water and sturdy shoes as the site is sprawling and largely unshaded. Arrive early in the morning when the low sun casts dramatic shadows across the Capitol’s columns and you will have the ruins almost entirely to yourself.