Geography sets La Coruna apart from other Galacian cities, with its historic centre built on a headland and surrounded by beaches and a busy port. Above the city, the Romanesque Tower of Hercules stands in stark contrast to the modern vibe of this seaside Spanish metropolis.

Oviedo is a treasure trove of Spanish religious architecture, dotted with monasteries, cathedrals and shrines that date all the way back to the 9th century. Soak up the rich history of the city by experiencing El Fontán Market, the San Isidoro el Real Church and the Castle of San Juan de Priorio, then shift aesthetic gears and check out modern architectural gems like the Prince Felipe Auditorium and the Jirafa building.

Stroll Las Ramblas and enjoy Barcelona's unique blend of Catalan culture, distinctive architecture, lively nightlife and trendy, stylish hotels. You'll find Europe's best-preserved Gothic Quarter here, as well as amazing architectural works by Gaudi. La Sagrada Familia, considered Gaudi's masterpiece, is still under construction (your entrance fee helps to fund the project). Feel like a picnic? Look no further than the rambunctious La Boqueria market, where you can stock up on local delicacies.

Don your most comfortable shoes for Killarney, where town trails offer history lessons and country walks traverse Ireland's first national park: 26,000 acres of woodlands, sandstone mountains and low-lying lakes. In the town centre, Killarney House and Gardens provide a break for urban explorers. Renowned Muckross House, with its 15th-century abbey ruins and massive yew tree, is just outside the town. If your feet wear out, take in Killarney National Park's legendary scenery from a boat trip from Ross Castle.

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.

You've probably heard that Guinness tastes better in Dublin (fresh from the factory), but what you may not know is that Dublin is a perfect destination for the whole family. No, we're not suggesting you let the kiddies drink a pint. Instead, take them to the Dublin Zoo, to feed the ducks in Stephen's Green or on a picnic in Phoenix Park. Scholars enjoy walking in the literary footsteps of such writers as Yeats and Joyce, while discerning shoppers have their pick of designer boutiques.

While most visitors to Livorno arrive by cruise ship and press on to nearby Florence and Siena, those who linger in this bustling port town are treated to some of Tuscany’s freshest seafood and the quirky charm of a canal-lined quarter known as the New Venice.

The charms of the Czech Republic's second-largest city may not be immediate, but spend a few days in this Moravian town and Brno's vibrant, authentic Czech ambiance will win you over. It's a fine way to experience Czech life without the teeming herds of tourists that visit Prague. Art Nouveau, Empire and Neoclassical buildings stand in the bar- and restaurant-packed old city center. Leafy parks abound. Be sure to get a photo with a local landmark, the suspiciously crocodilian Brno Dragon statue.

Cluj-Napoca is the unofficial capital of Transylvania, and though you (probably) won’t find vampires here, you can explore castles, fortresses, botanical gardens, museums and parks. Cluj-Napoca has a vibrant arts scene that embraces both the traditional and the progressive. There are plenty of opportunities to enjoy classical concerts, theatrical performances, puppet shows and music of every genre, from jazz to modern pop to electronica.