At Chile's northernmost end, the dizzying railway from high Bolivia comes down to the sea. Arica, the City of Eternal Spring, has a population of 169,000. and is located in the Atacama Desert. See San Marcos Cathedral, designed by Gustave Eiffel, and marvel at Pre-Incan relics in the City Museum. Or leave the city to venutre to the White City of Arequipa, the Incan capital of Cuzco and Machu Picchu and the ancient Inca city in the clouds.

Mesa Verde National Park, nestled in the southwestern corner of Colorado, offers an extraordinary journey into the ancient past of the Ancestral Puebloans. This UNESCO World Heritage Site is renowned for its remarkably well-preserved cliff dwellings, built into the sheer rock faces of the canyon walls.

Located on the Rhône River, Avignon is the city to which the Popes fled when leaving the corruption of Rome in the 14th century. The palace they built, 'Le Palais des Papes,' is a breathtaking must see.

Nestled along Cambodia’s picturesque coastline, Sihanoukville offers an inviting retreat with its stunning beaches and vibrant culture. This coastal city, named after King Norodom Sihanouk, is renowned for its pristine white sand beaches and turquoise waters.

Ilok, the easternmost town in Croatia on the Danube River, may be small but it has a lot to offer. A well-preserved Franciscan monastery and a 15th century castle make it a popular day trip for domestic as well as foreign tourists. Its wine-making tradition is even older; some say the region's viniculture dates back as early as 280 AD.