Just down the coast from Dune de Pilar, Arcachon’s golden beaches and 1950s villas make it a choice destination for sophisticated holidaymakers. The sweeping ocean views are best enjoyed alongside regional delicacies such as Arcachon oysters and Bordeaux wine.

Nicknamed the "Santorini of Spain," Altea draws laid-back travellers to the Costa Blanca with its hilltop old town and pebble beaches. Navy-domed landmarks and whitewashed walls stand out against Mediterranean skies, while three marinas provide plenty of offshore opportunities.

Bask on four miles of golden beaches, hit the Mediterranean Sea on water skis or stroll along Benidorm's promenade and revel in its seaside charms; it's a true Spanish beauty of the Costa Blanca. Originally a fishing town, the city's historic center wows with its blue-domed 18th-century church and picturesque alleyways. Panoramic views reward those who climb into the surrounding Canfali hills, and nearby rocky coves reveal underwater riches for scuba enthusiasts. End a day in the sun with a feast of local seafood.

Essen began in the mid-9th century as home to a women's abbey, then during the Renaissance became an important coal mining town and later a major steel production center. The famed metal-working Krupp family opened their first foundry here in 1810. One of Essen's most interesting places is the Zollverein Coal Mine Industrial Complex, once the largest colliery in the world. Now a UNESCO World Heritage Site, it attracts 800,000 visitors a year, often hosting art exhibitions and performances.