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.

Jeddah sits along Saudi Arabia’s Red Sea coast and has long served as a gateway between the Arabian Peninsula and the wider world. For centuries, merchants, pilgrims, and travelers passed through its port on the way to Mecca, shaping a city known for openness and exchange.

Uyuni, in southwestern Bolivia, is best known as the gateway to the world’s largest salt flat, Salar de Uyuni. Once a humble railway town, Uyuni has grown into a base for travelers drawn to this surreal landscape, where an ancient dried-up lake has left behind a vast expanse of glistening salt crust.

Upon the banks of the mighty Nile River, the renowned city of Cairo stands tall as an iconic world capital and a well-preserved relic of antiquity. Immerse yourself in this historically significant city, replete with architectural wonders, mesmerizing artifacts, and sprawling markets humming with energy.

Yucatán, a Mexican state, is popular for its Gulf of Mexico beach areas and spectacular Mayan ruins. It is bordered by the states of Campeche and Quintana Roo. Mexico’s Yucatán Peninsula is also home to mystical cenotes—natural sinkholes filled with crystal-clear water.