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.

Enchanting Palma is the capital of Mallorca, Spain’s island paradise in the Balearic Sea. This picturesque town boasts historic castles and cathedrals, glittering beaches, and some of the island’s best culinary delights. Don’t let this city’s small size fool you; Palma houses truly magnificent architectural gems that make this island getaway well worth exploring.

Leh is the principal town of Ladakh, set in a high mountain valley surrounded by the Ladakh Range and shaped by the Indus River system. At an elevation of roughly 3,500 metres, it is known for its dry climate, rugged mountains, clear skies, and compact old town of whitewashed buildings. Leh also serves as a major base for journeys into Nubra Valley, Pangong Lake, and other parts of Ladakh. Its location between major Himalayan ranges has long influenced settlement, trade, agriculture, and the dis

This is the most Moorish part of Portugal, the rich plain south of the Serra do Caldeirao, scalloped by the beaches and headlands of the Algarve. It is where, in early spring, blossoming almond trees carpet the still-brown hillsides with drifts of snow-like flowers, and the plain white facades of little houses are topped by intricately pierced chimneys that look like ice-cream cones.

Novi Sad, Serbia’s second-largest city, sits along the banks of the Danube River and has long served as a cultural meeting point in the Balkans. Its centerpiece is Petrovaradin Fortress, a massive 18th-century stronghold nicknamed the "Gibraltar on the Danube." The fortress is known not just for its historic architecture but also for its network of underground tunnels and the iconic clock tower where the hands are reversed, meaning the large hand shows the hour.