Mont-Saint-Michel rises from tidal flats along the Normandy coast, its abbey and village shaped by centuries of pilgrimage, defense, and isolation.

Barranquilla sits near the mouth of the Magdalena River on Columbia's Caribbean side. It is a major seaport and a center of commerce, but everyone breaks loose for four days in February for one of the liveliest carnivals outside of Rio.

Khartoum, the capital of Sudan, sits where the Blue and White Nile rivers meet, creating a unique landscape of waterways, islands, and riverbanks.

Nessebar is a town situated 38 km northeast of Bourgas on the coast of the Black Sea. The old quarter of town, situated on Nesebur Peninsula and linked to the mainland by a narrow neck of land, is an architectural and archaeological reserve.

Dramatic and otherworldly, Deadvlei in Namibia is one of the most surreal landscapes on the planet. Located within the Namib-Naukluft National Park, Deadvlei is a white clay pan that was once an oasis filled with acacia trees. Over 900 years ago, a shift in climate and the encroachment of the towering red sand dunes cut off the river that fed the pan, leaving behind a hauntingly beautiful scene of dead trees that have been perfectly preserved in the arid environment.