Singapore is small in size but big on excitement. Discover the multicultural medley of this city-state through its neighbourhoods: Check out the statue-adorned temples of Little India and the colourful pagodas of Chinatown. Cruise to Singapore and explore the city's Malay section on the Kampong Glam Heritage Trail, which will take you past Arabic-influenced mansions and the gold-dome-topped Masjid Sultan mosque. Experience the contrast between the lush rainforest flora of the Singapore Botanic Garden and the high-tech 'supertrees' and biodomes of Gardens by the Bay. Complete your Singapore adventure with a panorama from the rooftop of the Marina Bay Sands or a Singapore Sling cocktail at the historical Raffles Hotel.

Located on the edge of the Mekong Delta, this dynamic metropolis also features the ageless beauty of an ancient culture. French colonial architecture mixes with modern Asian influences, providing a diverse backdrop for the many motorbikes, scooters, pagodas, and street markets. Stroll the wide boulevards of this city, formerly known as Saigon, and visit The History Museum, which houses artifacts from two thousand years of Vietnamese history.

After you arrive at Hong Kong's airport on Lantau Island, see the enormous Tian Tan Buddha, measuring 112 feet tall and weighing over 200 tons. Then, take a harbor cruise to get your bearings and see Hong Kong's modern architecture. Later, slurp noodles at the Temple Street Night Market. If you have an extra day, head out to Dragon's Back portion of the Hong Kong Trail for some scenic hiking among mist-covered peaks. The Peak Tram takes you up to Victoria Peak, Hong Kong's 1,800-foot-high mountain. Less expensive buses will get you there, too. Once you're up top, admire the views over the city from the hiking trails. The Peak also offers an escape from the subtropical climate below — the air here is cooler and less humid. Stanley Harbour, on the other side of Hong Kong Island, will give you a taste of a different Hong Kong. It's a fishing village on Repulse Bay with a lovely seaside walk (snap some photos of the fishing boats) as well as a famous street market. There's lots of British…

Surrounded by mountains on three sides, the harbor city of Keelung is the gateway to Taipei. After your ship arrives, take the 25-minute drive into Taiwan's capital, where art, nature and architecture both traditional and modern meet. Cruise to Taipei and walk the narrow corridors of Jiu Fen Old Street, stopping to take tea while you soak in the mountain and ocean scenery. Then, see the city's modern side by climbing Taipei 101, a 449-meter-tall skyscraper with a sightseeing deck for panoramic views. Or spend your time absorbing the natural splendor: Hike Mount Keelung to its now-extinct volcanic summit, then see the Golden Waterfall below before you head to the Yin Yang Sea for some beach time.

Jeju is South Korea's most famous island getaway, and for good reason. Dubbed "The Hawaii of Korea," it's home to some of the Korean Peninsula's most beautiful natural sites. Mount Hallasan dominates the skyline with its dark green foliage — hike up this dormant volcano, a UNESCO World Natural Heritage Site, and get a look at the gorgeous crater lake that lies near the summit. Or head to Cheonjeyeon Waterfall, nicknamed the Pond of God: See the falls from the Seonimgyo arch bridge that passes over them, and walk among the park's rock formations and lush greenery. Cruise to Jeju Island, South Korea to go surfing on secluded, cliff-surrounded Sungmung Beach. Or cool off from the humid climate by exploring Manjanggul Cave, an underground lava tunnel.

Fukuoka, on the northern shore of Japan's Kyushu Island, is known for ancient temples and beautiful beaches. Explore the 17th-century ruins of Fukuoka Castle in Maizuru Park. Then head to the central Hakata district, home to Tocho-ji Temple, where a 10-meter wooden Buddha sits. Cruise to Fukuoka and dive deeper into history at the Hakata Machiya Folk Museum, with displays on daily life in the Meiji and Taisho eras. Slurp ramen noodles in rich tonkotsu broth at one of the city's yatai (outdoor food stalls), then walk it off with a stroll along the winding canals. Pop into Shofukuji Zen temple for some quiet reflection. Or embrace the bustle instead and head to Canal City Hakata, one of Japan's largest shopping complexes.

A beautiful and bustling city, Nagasaki's streets have been touched by foreign culture for generations. This is the port by which the Portuguese and Dutch brought Japan into contact with Western culture in the 1500s, and over the years, international influence has continued to transform Nagasaki into the hub of cosmopolitan activity it is today. Explore the Dutch Slope, where you'll find Dutch residences from the 1800s and Japan's first Protestant Church, Higashi Yamate. Cruise to Nagasaki to see the oldest bridge in Japan, Megane-bashi – or 'Spectacles Bridge', so called for its arched appearance. Then, visit Nagasaki Peace Park, with its 18-metre-wide fountain built to memorialise the events that took place here when the atomic bomb struck in 1945.

Yokohama is the central gateway to exploring Tokyo, a once-humble fishing village that is now one of the world's biggest, most densely populated cities. You'll find an eclectic mix of traditional shrines and soaring skyscrapers lining these neon-lit streets. Walk the Rainbow Bridge over Tokyo Bay alongside the Yurikamome Rail Line, a futuristic, operatorless train system. Then, see old Tokyo at the Imperial Palace, an Edo Castle surrounded by moats and gardens perfect for strolling. Cruise to Tokyo and head to iconic Sensoji Buddhist Temple and pass below the massive red paper lantern of the Thunder Gate. Then, unwind in Yoyogi Park, a literal forest in the heart of the city, complete with Zen gardens and a gingko tree forest.