Malaysia

If there's a more thrilling cocktail of Asian cultures than in Penang, we've yet to find it. Penang has long served as the link between Asia’s great kingdoms and an important outlet to the markets of Europe and Western Asia. At its heart is diverse, cosmopolitan George Town, Penang Island's main city and an urban centre that delivers old-world Asia in spades, from trishaws pedalling past watermarked Chinese shophouses to blue joss smoke perfuming the air. The freshest aspects of modern culture are present, too, in the exceptional art scene and free-spirited carnivals, all fed by an infectious local enthusiasm for Penang's long history and kaleidoscope of cultures.

Miri, Sarawak's second city, is a thriving town that is vibrant and modern. Thanks to the offshore oil, there are plenty of service industries and money sloshing around, so the eating is good, the broad avenues are brightly lit, and there’s plenty to do when it’s raining.

Cave temples, drowned forests, a town famous for bean sprouts – Perak's highlights are a motley group. This rugged swathe of Peninsular Malaysia is as rewarding for trekkers as gastronomes. Perak (literally 'silver', a nod to its tin-mining boom times) receives only a modest stream of international travellers, but to Malaysians, its attractions are totemic: white coffee, colonial-era architecture, limestone bluffs.

Sabah occupies a relatively small chunk of the world’s third-largest island, Borneo, yet what a punch it packs: the treasure of turquoise-fringed desert islands with coral reefs swarming with marine biodiversity; trekkers' paradise Mt Kinabalu reaching 13435ft (4095m) into the clouds; and jungles pulsing with a menagerie of bug-eyed tarsiers, gibbons, pythons, clouded leopards and huge crocs. Around 55% of Sabah is forest, and protected areas such as the Maliau Basin and the Danum Valley Conservation Area are more accessible than ever.

Located besides the Celebes Sea, near to the Semporna Archipelago, Sabah's third city Tawau features some of the state's best seafood and is a more pleasant overnight alternative than Semporna. Bombed by the British colonialists in 1944 to force out the invading Japanese army, much of its historical architecture is gone, but beauty is not far away. Tawau is the gateway to the awesome Tawau Hills Park, the launch pad for spotting pygmy elephants on a private plantation. It's also the starting point for one of the most scenic long-distance drives in Sabah.

The Perhentian islands are well developed with resorts and yet still have refreshing, crystal-clear waters that are perfect for swimming, diving and snorkelling. There are hiking trails through jungles that are home to leaf monkeys, and numerous crescent beaches with shimmering white sand.

Colonial architecture stands side by side with rickety kedai kopi (coffee shops) in chameleonic Ipoh. The capital of Perak is flanked by towering white cliffs, some with magnificent cave temples pocketed in the limestone. Sliced into old and new towns by the Kinta River, Ipoh charms with its street art and street food – rather like a languid version of George Town.

Sitting like an emerald dragon guarding the translucent waters of the South China Sea, Tioman Island offers every possible shade of paradise. There are cascading waterfalls, rigorous jungle hikes that take you past hibiscus blooms under an evergreen canopy, and a wide range of laid-back villages facing idyllic beaches. And then there's the gorgeous sea of greens, blues and chartreuse swirls that beckons you to paddle, snorkel, dive and sail.

A skyline punctuated by minarets, Mogul-style domes and skyscrapers; colorful, food-stall-lined streets shaded by a leafy canopy of banyan trees – this is Kuala Lumpur.

Combine three distinct and ancient cultures with indigenous and colonial architecture, shake for a few centuries, and garnish with some of the best food in Southeast Asia, and you've got the irresistible urban cocktail that is George Town.