An exclusive resort town long recognised for attracting royalty, Estoril lies less than 20 miles west of Lisbon and is probably best known for its casino. One of Europe’s largest, it was the inspiration for the first of Ian Fleming’s James Bond books, "Casino Royale." Estoril’s mild winters and warm sunny summers make it a perfect beach town, with one of the nicest, Praia do Tamariz, lying right next to the casino. So famous has Estoril become that the local coast is now called Costa do Estoril.

Long the home of Portugal’s monarchs, Sintra is a magnificent town of marvelous historic mansions, all set against the backdrop of lush hills. Sintra’s many castles include the Palácio Nacional de Sintra (a main abode of Portuguese royalty until the early 20th century), the hilltop and storybook Palácio da Pena, Quinta de Regaleira (incorporating several architectural styles and with gorgeous surrounding gardens), the Castelo dos Mouros (Moorish Castle), and the Palácio de Monserrate.

When 13th-century Portuguese Queen Isabel passed through Obidos and marveled at its beauty, her husband King Denis I simply gave it to her. For centuries after, the kings of Portugal followed suit, presenting the picturesque little town to their queens as a wedding gift. With its white buildings shining as brightly now as then, the walled city of Obidos is very popular with tourists, its hillside location offering amazing views of the Estremadura area. The medieval castle is a main attraction.

Nazare, named after the Biblical “Nazareth” in the 4th century, is Portugal’s most famous fishing village, now becoming important as well in the world of big wave, tow-in surfing. The tallest wave ever recorded being surfed – by a Hawaiian big-wave surfer – was off Nazare.

Time seems to stand still in Evora, a well-preserved medieval town that features protective walls, a 13th-century cathedral, several palaces,and a 1st-century Roman temple. No surprise that the town center is a UNESCO World Heritage Site. Even though it’s kind of creepy, don’t miss the Chapel of Bones, where the remains of nuns and monks are arranged in a haunting mosaic.

Everyone who visits Paris for the first time probably has the same punchlist of major attractions to hit: The Louvre, Notre Dame, The Eiffel Tower, etc. Just make sure you leave some time to wander the city’s grand boulevards and eat in as many cafes, bistros and brasseries as possible. And don’t forget the shopping—whether your tastes run to Louis Vuitton or Les Puces (the flea market), you can find it here.

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.

History lovers should know that Milan is not all about trendy shops and designer clothes. Among the city's many historical attractions are La Scala Opera, the Milan Cathedral, the National Museum of Science and Technology and Santa Maria della Grazie, the church that preserves da Vinci's "Last Supper".

The largest city in Switzerland is a major contemporary art and shopping destination. Important artworks are displayed in the Kunsthaus and the Rietberg Museum. Those who consider shopping an art can hone their skills along Bahnhofstrasse and Niederdorf. Chagall's stained-glass windows in the Fraumünster amaze. Zurich's 500 clubs and bars, including several in swimming pools, pulse with life till the early hours. This city on Lake Zurich has excellent public transport and a free bike-hire system.

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?

Amsterdam is truly a biker’s city, although pedaling along the labyrinthine streets can get a little chaotic. Stick to walking and you won’t be disappointed. The gentle canals make a perfect backdrop for exploring the Jordaan and Rembrandtplein square. Pop into the Red Light District if you must—if only so you can say you’ve been there. The Anne Frank House is one of the most moving experiences a traveller can have, and the Van Gogh Museum boasts a sensational collection of works.

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.

Gatlinburg, at the heart of Great Smoky Mountains National Park, is an ideal base for a family looking to explore the park's numerous offerings. After you've gone hiking, fishing, rafting or horseback riding, ride an elevator 342 feet to the top of the Gatlinburg Space Needle for stunning views of the Smokies. There's also an amusement centre next door with nifty rides and games.

If you’re a history buff and a die-hard foodie, Chicago’s your kind of town. Take an architectural-history walking tour, then dine at Alinea (the most celebrated molecular-gastronomy restaurant in the U.S.). And don’t miss the Museum of Science and Industry, the biggest science museum in the Western Hemisphere.

Udaipur, known as the Venice of the East, boasts several sparkling lakes against a backdrop of the Aravail hills. Jag Niwas and Jag Mandir, islands in Fateh Sagar Lake, are the site of Udaipur Solar Observatory and Nehru Garden. Famous palaces include the magical Lake Palace, now a luxurious five-star hotel, and the massive City Palace on Pichola’s east bank, featuring epic courtyards and stunning paintings.