Vientiane, the capital of Laos, lies along the banks of the Mekong River and blends a relaxed urban pace with rich cultural heritage. The city’s streets are lined with French colonial buildings, Buddhist temples, and local markets, reflecting its history as both a trading hub and a spiritual center.

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.

The Chobe River forms the northern boundary of the Chobe National Park. Animal lovers and safari enthusiasts know it as the place where the elephants congregate during winter's dry season and migrant birds are in full color during the wet summer months. The river itself is actually a section of the Cuando River, known as the Chobe from the seasonal lake Liambesi to its outflow at the Zambezi River.

Merida was once the sprawling capital of the Mayan empire and the center of their universe. Merida is now the center of a cosmopolitan universe, built on Mayan heritage, and given a unique twist by French and Mediterranean immigrants. Days are spent exploring the city's many museums and equally fascinating shopping districts. At night, local music can be heard from just about every park in the city, inviting newcomers to enjoy a romantic and fun-filled evening.

Mogadishu, the capital of Somalia, is a city with a story that spans more than a thousand years. Its coastal setting has long shaped its character, blending African, Arab, and Persian influences that can still be seen in its culture and architecture today.