One of the major rivers of the Iberian Peninsula, the Douro in north-central Spain and Portugal just might be the world's most beautiful wine region. Most of the river on the Spanish side isn't navigable, so river cruises generally travel roundtrip from Porto, on the coast of the Atlantic.

Karlovy Vary, nestled in the west of the Czech Republic, is renowned for its therapeutic thermal springs and charming architecture. The town's spa heritage dates back to the 14th century when Charles IV, the Holy Roman Emperor, discovered the healing powers of its mineral waters. Today, Karlovy Vary continues to attract visitors seeking relaxation and wellness at its historic spa resorts, such as the luxurious Grandhotel Pupp, a hallmark of classic elegance source.

Hol Chan Marine Reserve lies off the southern coast of Ambergris Caye, near San Pedro in northern Belize. The protected area covers coral reefs, seagrass beds, mangroves, and channels that form part of the Belize Barrier Reef. Its name comes from the Maya words for “little channel,” referring to a natural break in the reef that allows water to move between the Caribbean Sea and the shallow lagoon.

Palm Desert is a city in California’s Coachella Valley, set between the San Jacinto and Santa Rosa Mountains and the Little San Bernardino Mountains. Its landscape is characterized by desert plains, palm trees, rugged mountain slopes, and irrigated areas created around residential neighborhoods and golf courses. El Paseo forms the city’s best-known commercial district, with shops, galleries, restaurants, and public art along a landscaped boulevard.

Florø, the westernmost town in Norway, sits right at the edge of the sea as a small, coastal town with deep maritime roots and front-row views of the North Atlantic. Established in 1860 as a herring fishing hub, Florø still carries the rhythm of the ocean in daily life. Though small in size, the town serves as a jumping-off point to explore the rugged coastline, scenic fjords, and a collection of islands that each have their own stories and scenery.