This quaint town on the Rhine is the gateway to the Black Forest and lies halfway between Freiburg and Colmar. As you walk the cobblestone streets, stop to sample local schnapps made from fermented pears or cherries and the distinctive smoky ham of this region. St. Stephan's Cathedral perches on a hillside and is the exquisite centerpiece of the town.

Bikini Atoll, a remote ring of islands in the Marshall Islands, is one of the most sought-after wreck diving locations in the world. These underwater sites are preserved in a time capsule-like state, providing a rare look at history submerged in a silent world of coral and marine life.

Kaloum, the bustling central district of Conakry, serves as the political, commercial, and cultural heart of Guinea’s capital.

Lac Abbe, straddling the border between Djibouti and Ethiopia, is one of East Africa’s most otherworldly landscapes.

At the very heart of Denmark lies Odense, birthplace of Hans Christian Andersen and Denmark's third-largest city - the fairy-tale capital of Funen, home to 200,000 people and with a history stretching back over 1000 years.