Though few tourists linger here, Phuket Town, the provincial capital, is one of the more culturally interesting places on the island to spend half a day. About one-third of the island's population lives here, and the town is an intriguing mix of old Sino-Portuguese architecture and the influences of the Chinese, Muslims, and Thais that inhabit it. The old Chinese quarter along Talang Street is especially good for a stroll, as its history has not yet been replaced by modern concrete and tile. And this same area has a variety of antiques shops, art studios, and trendy cafés. Besides Talang, the major thoroughfares are Ratsada, Phuket, and Ranong roads. Ratsada connects Phuket Road (where you'll find the Tourism Authority of Thailand office) to Ranong Road, where there's an aromatic local market filled with fruits, vegetables, spices, and meats.

On Malaysia's west coast, Langkawi is an archipelago made up of 99 islands. The only real settlement is on the main island, Pulau Langkawi. This popular beach destination attracts divers from around the world to explore the sea life, and after being declared a duty-free zone back in the '80s, it has become a favorite shopping spot for visitors seeking cheap booze. You'll find sightseeing attractions—such as national parks, a cable car ride, and a large aquarium—throughout this island of lush rainforests. However, it's the long stretches of sandy beach that attract most visitors to this tropical paradise.

Kuala Lumpur, or KL as locals refer to it, intrigues visitors with its diversity and multicultural character. The city's old quarter features stretches of shop houses that hint at its colonial past, while modern buildings—including the iconic Petronas Towers—give a glimpse of its modern financial ambitions. The city is filled with culturally colorful quarters dedicated to Chinese, Malay, and Indian communities. New shopping malls with designer labels, five-star hotels, and top-notch restaurants also proliferate in this bustling city of 1.6 million.

The main island of Singapore is shaped like a flattened diamond, 42 km (26 miles) east to west and 23 km (14 miles) north to south. Near the northern peak is the causeway leading to West Malaysia—Kuala Lumpur is less than four hours away by car. It is at the southern foot where you will find most of the city-state’s action, with its gleaming office towers, working docks, and futuristic "supertrees," which are solar-powered and serve as vertical gardens. Offshore are Sentosa and over 60 smaller islands, most uninhabited, that serve as bases for oil refining or as playgrounds and beach escapes from the city. To the east is Changi International Airport, connected to the city by metro, bus, and a tree-lined parkway. Of the island's total land area, more than half is built up, with the balance made up of parkland, farmland, plantations, swamp areas, and rain forest. Well-paved roads connect all parts of the island, and Singapore city has an excellent, and constantly expanding, public transportation system. The heart of Singapore's history and its modern wealth are in and around the Central Business District. The area includes the skyscrapers in the Central Business District, the 19th-century Raffles Hotel, the convention centers of Marina Square, on up to the top of Ft. Canning. Although most of old Singapore has been knocked down to make way for the modern city, most colonial landmarks have been preserved in the CBD, including early-19th-century buildings designed by the Irish architect George Coleman.