Tallinn's atmospheric Old Town is an enthralling hotchpotch of medieval streets and spires. It's a small city, and the tourist areas are safe and easily explored on foot. Buy a Tallinn Card if you intend to use buses, trolleybuses or trams. For a look into Tallinn's past, visit Rocca-al-Mare Open Air Museum's typical rural Estonian taverns, windmills and watermills, see the onion-domed 1900 cathedral or join the bustle in historic Town Hall Square. St Olav's spire was once the tallest in the world.

History is visible all around Goslar, from well-preserved old houses to the Romanesque imperial palace elevated over the city. Designated a World Cultural Heritage Site by UNESCO, the ore mine at Rammelsberg has been closed since 1988, but now teaches visitors about the more than 100 years of mining that occurred in the Harz mountains.

Honfleur, a harbour in Normandy, was popular with Impressionist painters like Monet and Boudin. They found its changing light and picturesque quays inspiring—and even today, if you return to the same spot every day to take a photo, you'll find no two are the same. On Saturday, visit the town's lively market and stock up on local cheese.

Kilkenny is over 400 years old, but it sure doesn’t show its age. Yes, it's an awe-inspiring throng of medieval cathedrals, castles, abbeys and other massive stone buildings, but Kilkenny loves to party. An endless stream of arts festivals celebrating theater, comedy, bluegrass and dance is constantly pumping the city with new life, toe-tapping energy and international flavor.

The sun-drenched Canary Islands lie close to North Africa and have an exotic flavour of their own. Hundreds of volcanoes, rolling sand dunes, rich forests and rugged cliffs dapple these seven Atlantic gems. Catch a ferry to Lanzarote. Ride a camel through volcanic Timanfaya National Park. Take on Tenerife, home of Mount Teide, Spain's tallest peak. Romp Grand Canary's beaches or hike La Gomera's Garajonay National Park. More adventures await on tiny El Hierro, verdant La Palma and peaceful Fuerteventura.

Strongly influenced by the tribal culture of the Guanches (the original inhabitants), Tenerife was conquered by the Spanish 500 years ago. It's home to Mount Teide, Spain's tallest peak, and to the popular beach resort of Los Gigantes. Today visitors flock to Loro Park to see tropical birds, to Tenerife Zoo Monkey Park and to Parque Nacional Las Canadas del Teide's volcanic rock formations. Explore by car or with a "bono bus" ticket, which offers reductions on regular prices.