Though probably best known as the capital of West Germany from 1949 to 1990 (and of reunified Germany until 1999), Bonn actually has a history dating back to the 1st century BC. Roman soldiers were stationed here and the largest known Roman fort was built at Bonn. In medieval times, the town gained prominence when the Archbishop of Cologne transferred his seat to Bonn. The city's most famous son is Ludwig van Beethoven, born in 1770 at Bonngasse, where a museum now honors him.

One of the most heart-pumping stretches of the Tour de France is always the 21 hairpin curves at L'Alpe d'Huez. Doesn’t sound so hard? They bike up the mountain. Every summer, hundreds of amateur cyclists flock to this resort in the French Alps and make the same climb. It’s more famous as a warm-weather destination, but L'Alpe d'Huez is also one of Europe’s top ski destinations. The nearby slopes appeal to beginners, but they get more challenging a bit farther away. More experienced skiers and snowboarders can literally travel for miles on some of the most challenging runs. And there are plenty of off-piste areas, too.

A baroque jewel in Italy’s southeastern heel, Lecce flourishes with the carved sandstone of its cathedrals and piazzas. Atmosphere and cuisine are the main attractions here, with rustic Apulian cuisine on offer at the countless wine bars and cafes spilling onto the city's cobblestone lanes.

Industry meets culture in coastal Vigo, home to a massive fishing port plus ancient Roman ruins, neoclassical churches, and an authentic Galician old town. Beyond the city's urban beaches, the nature-rich Cíes Islands and Rías Baixas estuaries are both within easy reach.

Seoul is the business and cultural hub of South Korea, where skyscrapers tower over Buddhist temples. Take it all in from the N Seoul Tower, built atop a peak in Namsan Park. The teahouses and shops of Insadong give you a taste of Korean flavor, which you can further experience with a visit to the grounds and museums of Gyeongbokgung. UNESCO World Heritage Site Changdeokgung Palace is a fine example of authentic ancient architecture.