A group of islands and islets some 25 miles off the Tanzanian coast, the Zanzibar Archipelago is headlined by Unguja (often referred to simply as Zanzibar) and Pemba. Once a separate nation, Zanzibar has a long history of trade with the Arab world, dating back to at least the 11th century. The capital, Stone Town, is a UNESCO World Heritage Site and has many interesting historic attractions. Zanzibar's bright white beaches and nearby coral reefs make it very popular with the sun and sea set.

About an hour south of Mombasa, the sparkling white sands and lush greenery of Diani invite you to relax under a beach umbrella with a refreshing drink. Try a camel ride for the tourist experience or book a bike tour inland for a glimpse of life in local villages. Diani is also a base for several safari companies.

Former palaces and Arab mansions along the twisting streets of Stone Town hint at a grander age for this port city on the western coast of Zanzibar. The Old Fort, built in the 1700s to fend off the Portuguese, now hosts local performances, a café and an art gallery. Overstuffed bazaars lend an air of nonstop bustle. Mafia Island Marine Park sits just offshore, a haven for snorkeling the local reefs. Day tours visit working plantations where the island's legendary spices are grown.

Mombasa, with a population of 900,000, is no sleepy seaside village. Its beachfront hotels appeal to travellers in search of sun, sand and surf, while its Arab, Indian and colonial European heritage makes for a wide variety of sights to see. Can't find a taxi? Travel by tuk-tuk, a three-wheeled auto rickshaw.

The misty hills, lush teakwood and sandalwood forests, and acres of tea and coffee plantations of Kodagu are, in a word, stunning. Also known as Coorg and dubbed "The Scotland of India," Kodagu is a postcard-perfect region of scattered villages and hamlets, which are the epitome of old-world charm. Kodagu is ideal for outdoor activities such as trekking, angling and white-water rafting, and major festivals like Keil Poldu (worship of weapons), Cauvery Shankaramana (return of the river goddess) and the Huttari (harvest) festival are a huge draw.

You'll find rugged beauty and a slow pace in the Cinque Terre. Named for the five towns of Monterosso, Vernazza, Corniglia, Manarola and Riomaggiore, this portion of the Italian Riviera is a UNESCO World Heritage Site. Cars aren't allowed, so take local trains or ferries to go from town to town—or walk one of the spectacular trails that connect them.

The largest of Italy’s fresh-water lakes, Lake Garda is located in northeast Italy. Tourists traveling here will find plenty of excursions and activities to keep them entertained year-round—everything from visiting hilly wine regions to exploring 14th-century castles. The towns and communities surrounding Lake Garda offer easy day trips from Venice, easily accessible by car or train. Major sights include the towns of Sirmione (which attracts most Lake Garda visitors thanks to its historic Rocca Scaligiera castle) and Riva del Garda (for the Varone waterfalls located nearby), as well as the region’s hills, which offer numerous hiking trails for adventurous walkers.

Singapore is known as a bustling metropolis that also happens to be one of the cleanest and safest cities of its size in the world. (Just make sure you heed the local laws—something like spitting in the street might merely be considered rude in your hometown, but here, it carries a severe penalty.) You'll find historic sites like the Thian Hock Keng temple, superlative shopping (including gargantuan malls) and numerous beaches.

The charming Vietnamese capital has aged well, preserving the Old Quarter, monuments and colonial architecture, while making room for modern developments alongside. Hanoi may have shrugged off several former names, including Thang Long, or "ascending dragon", but it hasn't forgotten its past, as sites such as Ho Chi Minh's Mausoleum and Hoa Lo Prison attest. Lakes, parks, shady boulevards and more than 600 temples and pagodas add to the appeal of this city, which is easily explored by taxi.