45 Most Colorful Cities Around The World You'll Want To Visit

35. Sidi Bou Said, Tunisia: Mediterranean Blues with a Twist

Perched above the sea near Tunis, Sidi Bou Said is a blue-and-white fantasy. Think Santorini, but infused with Arabic design, iron-grilled balconies, and jasmine-scented air. The town’s strict color code—azure blue doors, whitewashed walls—creates a cohesive brilliance, with flashes of magenta bougainvillea for contrast. Wander the narrow lanes, sip mint tea on a rooftop café, and gaze at the glittering Mediterranean below. This town proves that limited palettes can still stun—and that sometimes, two colors are all you need to create a masterpiece.