The stunning cliffs of Etretat are world-famous for their naturally-formed archways. Snap some photos of these geological wonders (you won’t be the first) as you ramble along the coastal path. Historic chateaus and chapels pepper the landscape, and a range of annual festivals infuse this provincial seaside town with revelry.

The largest city on the Adriatic Coast, seaside delight Split has been under Roman, Venetian, Austrian, French, Italian and Yugoslav control. There is an abundance of restaurants and wine cellars. Sites such as Diocletian's Palace and Mausoleum, the Grgur Ninski Statue and the Cathedral and Bell Tower of St. Domnius justify its position as a UNESCO-designated World Heritage Site. The city's coves offer several lovely beaches, including central Bacvice. Ferries link Split to Dalmatian summer resorts.

Amid a patchwork of sandy Mediterranean beaches, salt marshes, and flamingo-filled coastal lagoons, the water-locked town of Le Grau-du-Roi serves as a scenic gateway to the Camargue. In the town itself, visitors head to the palm-fringed fishing port, where cafés and restaurants line the waterfront.

You’ll find plenty of orange trees here, but the fruit known as the "Valencia orange" was actually developed in California. Travelers interested in local food should focus on paella instead. While the city contains many monuments, Valencia’s modern crown jewel is the City of Arts and Sciences, a futuristic complex of museums, cinemas, theaters, and more.

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.

Though Mumbai can feel chaotic and crowded, there are peaceful moments to be found here. Nibble a paper cone of bhelpuri while you stroll the sands of Chowpatty Beach. Then, take a short walk to Mani Bhavan, where Mahatma Gandhi once lived, strategized, and was ultimately arrested. The markets are spirited places to bargain for spices or souvenirs. Take a guided tour of Dharavi – made famous by "Slumdog Millionaire" – for an eye-opening glimpse into what Mumbai life is like for nearly a million people.

With a wide sandy beach, big hotels, and handy proximity to Colombo, Negombo is one of Sri Lanka’s most popular resorts. Beyond its sands lies an interesting mix: a colonial-built canal and crumbled fort; a lively fish market, traditional fishing communities, and a wildlife-rich lagoon.