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.

Fanning Island, also known as Tabuaeran, is one of the Line Islands in the Republic of Kiribati. Sitting just four degrees north of the equator, this remote atoll is a rare find for travelers seeking raw, untouched Pacific beauty. With no large hotels or chain resorts, visitors often arrive by cruise or private yacht and are welcomed with coconut-leaf garlands and traditional songs.

Sinaloa, in Northwest Mexico, comprises 18 municipalities, and Culiacán Rosales serves as its capital. It is located opposite Baja California Sur, across the Gulf of California.

Tibet, often referred to as the "Roof of the World," is a land of breathtaking beauty, spiritual depth, and rich cultural heritage. Set against the backdrop of the towering Himalayas, Tibet captivates travelers with its dramatic landscapes, from vast high-altitude deserts to verdant valleys and serene lakes.

Seen from the train, Durham presents a magnificent sight, with cathedral and castle perched atop a bluff enclosed by a loop of the River Wera, and linked to the suburbs by a series of sturdy bridges.