The landscape of Soller is lush and green, dotted with fruit trees and olive groves, and makes a gorgeous backdrop for a hike or bike ride. Tour the gorgeous botanical gardens or marvel at the lacy sandcastle architecture of the Sant Bartomeu Church. Fans of Antoni Gaudi may recognize the features of the Banco de Soller, which was built by Gaudi student and collaborator Joan Rubió i Bellver.

With its calm waters, sandy bays, and family-friendly vibe, Cala d'Or is an easy-going alternative to Majorca's more popular resort destinations. Charming cobbled streets wind past whitewashed buildings, and lengthy sunlight hours allow plenty of time for exploring the town's woodland surrounds.

A laid-back resort town on Majorca's eastern shores, Cala Millor offers sun, sea, and scenery on par with its west-coast sisters—but without the bacchanalian behaviour. Instead, a vast beach, rocky coves, and relaxed bars cater to families in search of a stress-free sojourn.

Far from Ibiza's party towns, Santa Eulalia del Rio attracts a calmer clientele with its white-sand beaches and laid-back nightlife. Traditional Mediterranean buildings and a 16th-century church overlook a yacht-filled marina, while Ibiza's only river borders the town's southern reaches.

The oldest university in the world isn’t Oxford or the Sorbonne—it’s the University of Al-Karaouine, and you’ll find it in Fes el Bali. This walled city, a UNESCO World Heritage Site, will transport you back to mediaeval times. Visit the ancient maze-like quarters of the Medina to Fes el-Bali and the four imposing Gates of Fes, with their distinctive Moroccan tile work. You can walk, or, if you're brave, take a taxi—the daredevil drivers will have you hanging on for dear life.

Jutland's cultural heart, Århus is an exuberant university town with a perfectly preserved old town and a recreated historic village, Den Gamle By. The top draw is the Moesgard Museum of Prehistory, showcasing exhibits from the Stone Age to Viking days and home to the city's most famous citizen, the 2000-year-old Grauballe Man. It's a lively spot, teeming with cafes, restaurants, clubs and cinemas. Denmark's second-largest city perches on Jutland's eastern coast amid beaches and woodland.

The nine islands that make up the Azores are in fact the peaks of some of the world's tallest mountains, reaching from deep beneath the Atlantic. The once-uninhabited, volcanic archipelago now hosts thousands of tourists every year who flock to the islands for sun, sand and verdant mountain scenery. From the beaches of Praia da Vitoria to the bustling marina of Horta, to the bubbling volcanic ground "ovens" of Furnas, these islands offer unparalleled--and unusual--adventures to discover.