It’s nicknamed the Eternal City for a reason. In Rome, you can drink from a street fountain fed by an ancient aqueduct. Or see the same profile on a statue in the Capitoline Museum and the guy making your cappuccino. (Which, of course, you know never to order after 11 am.) Rome is also a city of contrasts—what other place on earth could be home to both the Vatican and La Dolce Vita?

With four village resorts and six high-altitude resorts between 4,000 and 10,000 feet, La Plagne offers 140 miles of pistes and 130 slope runs (10 green/easy, 69 blue/medium, 33 red/hard and 18 black/extreme). Along with neighbour resort Les Arcs, La Plagne forms the greater Paradiski ski area.

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.

Culture and scenery collide in Gran Canaria’s cosmopolitan capital, where baroque Spanish plazas and lively pedestrian malls are flanked by miles of urban beaches on two sides. Cruise ships, yachts, sunbathers, and surfers all congregate in the sheltered bays against a backdrop of colorful resorts.