Douz is a town in southern Tunisia on the edge of the Sahara, where date-palm oases meet the dunes of the Grand Erg Oriental. The town is often regarded as a gateway to the sandy desert, with dunes beginning close to the built-up area and extending toward the wider Sahara. Palm groves provide a strong contrast to the surrounding dry landscape, while nearby Chott el-Jerid forms a vast salt depression with bright mineral surfaces and mirages.

Huangshan, also known as the Yellow Mountains, is one of China’s most iconic and culturally significant mountain landscapes.

Blanketed from end to end in luxuriant greenery and brightly colored flowers, this enchanted island is scalloped with beautiful beaches. There are sandy coves beside coral reefs, and alabaster cresents below tiny trails, leading to pretty waterfalls or plantation ruins. Best of all is the Main Ridge Rain Forest Trail, where jungle-thick ferns and giant bamboo grasses flourish under a canopy of foliage 60-feet high.

Libreville, the capital of Gabon, stretches along the Atlantic coast with a mix of modern streets, colonial-era buildings, and bustling markets.

The white limestone bottom of this freshwater lagoon makes the vibrant aquamarine waters look even brighter. This blissful escape is perfect for kayaking or lounging and has smaller crowds than some of the more well-known tourist towns.