Trier, Germany’s oldest city, is a living museum nestled in the Moselle Valley, where Roman ruins rise beside medieval churches and bustling market squares. Founded by the Romans in 16 BCE, Trier was once known as “Roma Secunda,” the second Rome, and still boasts the largest collection of Roman architecture north of the Alps. The Trier Cathedral (Dom St. Peter), which is a UNESCO World Heritage Site, is the oldest church in Germany and houses a relic said to be the Holy Robe of Christ.

Ahuachapán is a city in western El Salvador and the capital of the department of the same name. It sits near the foothills of the Apaneca-Ilamatepec mountain range, an area known for highland coffee farms, volcanic landscapes, and the route connecting several towns along the Ruta de las Flores. The city itself has a historic center with traditional architecture, plazas, churches, and pedestrian areas.

Grebaje is a mountain valley in northern Montenegro, within Prokletije National Park near the town of Gusinje. The valley is enclosed by the steep limestone peaks of the Karanfil massif, creating a narrow landscape of meadows, forests, cliffs, and high alpine ridges. Unlike the more developed mountain destinations of Montenegro, Grebaje has only a small number of facilities and retains a largely pastoral character.

Santa Cruz, located in the heart of Aruba, is a gateway to the island’s rugged landscapes and natural wonders. Unlike the coastal resort towns, this inland community offers a more authentic glimpse of everyday Aruban life while placing visitors close to some of the island’s most iconic outdoor attractions.

Collioure, just before the Spanish border, aims its charms at its own people. It's the ideal small town-without-the-glitz antidote to condo city Riviera. Like an ice cream shop, Collioure offers 31 flavors of pastel houses and six petite scooped-out beach-sprinkled lightly with beachgoers.