Grenoble sits at the meeting point of three Alpine mountain ranges in southeastern France, giving it a setting that feels both dramatic and lived-in. With origins dating back to Roman times, the city has long been a crossroads of trade, science, and political thought.

Grand Rapids sits along the Grand River in western Michigan, shaped by industry, reform, and a strong civic culture.

Located on the Adriatic, Koper is a coastal port city in Slovenia. Koper is home to a variety of architectural gems dating back centuries, especially near the city's central Tito Square. Koper's marina and beaches provide spectacular views of the Bay of Trieste, while the city's variety of museums, parks, restaurants, and bars offer plenty to explore and entertain.

Orvieto, perched atop a volcanic tuff cliff in Umbria, Italy, is a town that effortlessly combines history, art, and striking landscapes. Its dramatic position overlooking the surrounding countryside immediately captures attention.

Samarkand is one of Central Asia’s most storied cities, famed for its role as a crossroads of culture, science, and trade along the Silk Road. The heart of the city is the Registan, a grand square framed by three ornate madrasas decorated with vivid mosaics, intricate tilework, and soaring arches.