Romance is the lifeblood of Annecy, a town in the Rhone-Alpes region of southeast France that’s replete with castles and cathedrals and softly curving architecture. Stroll hand in hand with your paramour across Pont des Amours (the lover’s bridge) before taking in the Imperial Palace and the baroque Cathedral of Saint-Pierre. A walk down the Rue Royale will be rewarded with prime shopping, dining and people-watching, especially at the fountain of Saint Jean.

Lausanne was once an intellectual capital, attracting great thinkers such as Rousseau and Voltaire. Today it is a haven for those who love water skiing, swimming and sailing. The International Olympic Committee is even headquartered here. The town's history is evident, though, in its medieval cathedral, the museums of the Palais de Rumine, and Ouchy, the port where Lord Byron wrote "The Prisoner of Chillon" and the Treaty of Lausanne was ratified. For great views, hike up to the Signal de Sauvabelin.

As host of the first Winter Olympics in 1924, Chamonix will always have a place in the history books. Its main attractions are Mont-Blanc (Western Europe's tallest mountain) and the many ski areas that face the Chamonix Valley. Steep slopes and extreme weather conditions suit advanced skiers best, but there are also runs for beginners. Just make sure everyone in your party knows a green circle from a black diamond. Oh, and another note for the history books—Pierce Brosnan was here (filming a James Bond movie, The World Is Not Enough).

Set on a sunny plateau, Verbier provides a unique panoramic outlook, with views over the Combins range, Mont Blanc, even the Matterhorn from the summit of Mont Fort. An exceptional ski area makes Valais’ most cosmopolitan resort an almost limitless playground, equally suited to professional athletes and beginners alike. Year-round, mountain-lovers revel in a wide variety of activities including hiking, biking, paragliding, heli-skiing, sledding, golf, movies and so much more.

Mountain railways and roadways provide access to jet set–popular Gstaad in the southwest region of the Swiss Alps. Three ski areas, heli-skiing, 10 winter sports schools and more than 30 miles of cross-country skiing trails are within reach of this traffic-free resort town, which is also known for its fine dining. A promenade lined with luxury boutiques runs through the town center. Activities are also plentiful in summer, like tennis, golf, hiking and mountaineering.

In the center of the French Alps, Courchevel has well more than 100 ski runs for visitors to choose from. Some courses are dotted with moguls, so snowboarding and snowmobiling are popular here, and skiers of all levels of experience will find a slope that's just right.

A UNESCO World Heritage Site, Lyon has 2,000 years of history imprinted on its streets (yes, the cobblestone kind). Explore this history in Vieux Lyon (one of Europe's most extensive Renaissance neighborhoods) and Lyon's two Roman amphitheatres, which still stage rock concerts today. It's no wonder Lyon is a popular area for travelers, with its dynamic university, first-class shopping, antique markets, vibrant theatre and music festivals, and a range of interesting museums, such as the International Puppet Museum and the Museum of Miniatures and Film Sets. (When we say "interesting," we mean it.)

Lingering over pain au chocolat in a sidewalk café, relaxing after a day of strolling along the Seine and marveling at icons like the Eiffel Tower and the Arc de Triomphe… the perfect Paris experience combines leisure and liveliness with enough time to savor both an exquisite meal and exhibits at the Louvre. Awaken your spirit at Notre Dame, bargain hunt at the Marché aux Puces de Montreuil or for goodies at the Marché Biologique Raspail, then cap it all off with a risqué show at the Moulin Rouge.

Barcelona feels a bit surreal – appropriate, since Salvador Dali spent time here and Spanish Catalan architect Antoni Gaudí designed several of the city’s buildings. Stepping into Gaudí’s Church of the Sacred Family is a bit like falling through the looking glass - a journey that you can continue with a visit to Park Güell. Sip sangria at a sidewalk café in Las Ramblas while watching flamboyant street performers, then create your own moveable feast by floating from tapas bar to tapas bar.

Rome wasn't built in a day--and you'll need much more than a day to take in this timeless city. The city is a real-life collage of piazzas, open-air markets, and astonishing historic sites. Toss a coin into the Trevi Fountain, contemplate the Colosseum and the Pantheon, and sample a perfect espresso or gelato before spending an afternoon shopping at the Campo de’Fiori or Via Veneto. Enjoy some of the most memorable meals of your life here, too, from fresh pasta to succulent fried artichokes or a tender oxtail stew.

From Shoreditch’s swaggering style to Camden’s punky vibe and chic Portobello Road, London is many worlds in one. The city’s energy means that no two days are the same. Explore royal or historic sites, tick off landmarks from your bucket list, eat and drink in exclusive Michelin-starred restaurants, enjoy a pint in a traditional pub, or get lost down winding cobbled streets and see what you stumble across – when it comes to London, the possibilities are endless.

In Vienna, the coffee house isn’t just a hangout: it’s an institution. Lingering over a newspaper with a pastry and a strong espresso drink is, according to UNESCO, officially a Viennese cultural pastime. Walk off your slice of Sachertorte with a self-guided tour of the city’s stunning traditional, Secessionist, and modern architecture, such as the Imperial Palace, the State Opera House, the Kirche am Steinhof, or the Kunsthistorisches Museum, an exercise in ornate geometry.

One of Islam’s most holy cities, Medina, is a sprawl of minarets and shops wrapped around the landmark, the Prophet’s Mosque. Like the rest of central Medina, it’s for Muslims only and is surrounded by plenty of hotels and eateries to welcome the pilgrimage crowd.

The shining jewel of Qatar, Doha is a multicultural city, home to most of the country's population as well as expatriate communities from a range of origins. Shopping abounds in the city's plentiful malls, while the Corniche impresses visitors with picturesque architecture and dazzling views of the harbor. Doha boasts myriad cultural facilities, including the futuristic Education City and the National Museum.

Dubai is a destination that mixes modern culture with history, adventure with world-class shopping and entertainment. Catch a show at the Dubai Opera, see downtown from atop the Burj Khalifa and spend an afternoon along Dubai Creek exploring the gold, textile and spice souks. If you’re looking for thrills, you can float above the desert dunes in a hot air balloon, climb aboard a high-speed ride at IMG Worlds of Adventure or skydive over the Palm Jumeirah.

Known as the safari capital of Africa, Nairobi is an energetic, modern city that serves as a fascinating introduction to both wildlife and nightlife. Music clubs pulse with life, shops and markets bustle, and a mélange of restaurants will tempt your palate in this former Maasai watering hole. Top sights include the Karen Blixen Museum, Giraffe Centre and the black rhinos of Nairobi National Park. The compact city center is safe to walk in and taxis make other areas accessible.

Conquering New York in one visit is impossible. Instead, hit the must-sees – the Empire State Building, the Statue of Liberty, Central Park, the Metropolitan Museum of Art – and then explore off the beaten path with visits to The Cloisters or one of the city’s libraries. Indulge in the bohemian shops of the West Village or the fine dining of the Upper West Side. The bustling marketplace inside of Grand Central Station gives you a literal taste of the best the city has to offer.