Potosí rises on the Altiplano of southern Bolivia and for centuries it was one of the richest cities in the world because of what lies just beyond its streets. At the foot of Cerro Rico (“Rich Mountain”), silver was discovered in the mid-1500s, and within a few decades the city became a center of mining and wealth that shaped global trade and economies.

On the Nile's east bank sits Luxor, a onetime stronghold for Egyptian pharaohs. Key sites include Luxor Temple, Karnak Temple, and the Valley of the Kings.

The city of Santa Cruz De Tenerife, located on the island of Tenerife, is a favorite stop for Transatlantic voyagers. Tenerife is both the largest and most populated of the seven Canary Islands and of Spain itself. As the island's main city, Santa Cruz De Tenerife is home to almost half of the island's population.

Imlil is a small Berber village nestled in the High Atlas Mountains of Morocco, serving as a gateway to the Toubkal National Park. Its history is tied to mountain agriculture and traditional life, with stone houses and terraced fields reflecting centuries of adaptation to the rugged terrain.

Nestled in the picturesque Burgundy region of France, Tournus offers a charming glimpse into both its rich medieval history and its delightful contemporary culture. One of the city’s standout landmarks is the Abbey of Saint-Philibert, a remarkable example of Romanesque architecture. Founded in the 10th century, this abbey features stunning stone carvings and a tranquil cloister, making it a must-visit for history and architecture enthusiasts.