Caldas de Reis is a small spa town in Galicia, Spain, located along the Umia River on the Portuguese route of the Camino de Santiago. It is known for its thermal waters, which have shaped the town’s identity and layout.

The Gambia is a small West African country known for its rich culture, scenic river landscapes, and warm, welcoming communities. The country is centered around the Gambia River, which flows through the nation and supports agriculture, fishing, and river-based tourism.

Baracoa is a historic coastal city in eastern Cuba, set between the Caribbean Sea and the forested mountains of the Cuchillas del Toa region. Often described as Cuba’s first Spanish-founded villa, it occupies a sheltered bay beneath the distinctive flat-topped El Yunque mountain, which has become a symbol of the city.

Shenandoah National Park follows the crest and eastern slopes of Virginia’s Blue Ridge Mountains, protecting a long, narrow landscape of forests, ridges, streams, and mountain valleys. The park stretches along Skyline Drive, a scenic road that provides access to numerous overlooks and trailheads. Elevations vary considerably across the park, creating changes in vegetation and climate over relatively short distances.

Niagara Falls, New York, is home to one of the most powerful natural spectacles in North America. More than 3,000 tons of water pour over the edge every second, creating a thunderous roar and a rising mist that can be felt from blocks away. Visitors can stand just feet from the American Falls at Prospect Point or take the iconic Maid of the Mist boat tour, which has operated since 1846 and now features all-electric vessels.