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.

Plan to cross many bridges when in Cork. Ireland's third-largest city began life as an island and now spans both banks of the River Lee, with watery channels running beneath some of its main thoroughfares. The best way to experience this hilly southern seaport is on foot, following the signposted walking tour past St. Finn Barre's Cathedral and the riverside quadrangle of University College up the hill to red and white Shandon Church. Along the way, you'll meet plenty of the city's talkative residents.

There once was an Irish city… You might think "naughty poem" when you hear the word Limerick, but in truth the city inspires so much more than just knowing giggles. Medieval castles and churches give the city a grand feel, while the pubs crawl with lively locals and students who are all craving just one more pint of Guinness. The Hunt Museum boasts a collection of pieces from history's most important and influential artists, while the Foynes Flying Boat Museum will marvel visitors of all ages with its whimsical flying machines.

Though often overshadowed (especially for tourists) by its much larger and more famous neighbor Amsterdam about ten miles east, Haarlem’s history actually goes back further. And with about 150,000 people, it’s the capital of the Noord-Holland region. The Teylers Museum, with its unique collection of art and artifacts, is the oldest museum in the Netherlands. The fantastic Frans Hals Museum has many works by the artist and other Haarlem schoolers. Grote Markt, the main town square, is a must-see.

With its towering Gothic cathedral and the Monts Dômes volcanoes looming on its horizon, Clermont-Ferrand paints a striking picture. The Auvergne capital is more than just a pretty place though—it’s also a cultural hub, full of cafe-lined plazas, gourmet restaurants, and live music venues.

The capital city of Sweden combines modern attractions with historic charm. Kick off your stay with visits to Stockholm’s two UNESCO World Heritage Sites: the Royal Palace Drottningholm (the residence of the royal family) and the magical Skogskyrkogården, or Woodland Cemetery. Stroll the cobblestone streets of Old Town and over the picturesque bridges that span the city’s canals. The 19th-century Skansen was the world’s first open-air museum and is still a premier place to learn about Swedish history.

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.

From the National Mall’s monuments and memorials to vibrant neighbourhoods filled with character and charm, DC is a world-class destination featuring breathtaking views, award-winning hotels and hundreds of free things to do. Experience outstanding performing arts at acclaimed theatres, shop in historic Georgetown, hear great live music at legendary venues, enjoy sporting entertainment from six professional franchises and be dazzled by a flourishing dining scene with Michelin-starred restaurants.

The Missouri State Capitol dominates a bluff overlooking the Missouri River and the bronze statue atop its 238 foot-high dome is the first thing that comes into view for visitors of Jefferson City. The same bluff was one of the first sites passed by Lewis and Clark on their famous expedition, and the city is close to both the Lewis and Clark National Historic Trail and KATY Trail State Park. The city is also home to the imposing Missouri State Penitentiary, the “bloodiest 47 acres in America.”

Situated between Austin and Dallas in the heart of Texas, Waco is one of the Lone Star State’s charming smaller cities. Quirky local diversions range from Waco Mammoth National Monument and the Dr Pepper Museum to bustling Magnolia Market.