Puerto Princesa’s claim to fame goes way beyond its swanky beach resorts and dolphin-watching cruises. The UNESCO-listed Underground River wows visitors with its low-hanging stalagmites and stalactites, and a cave that—due to its sheer size and rock formations resembling religious figures—is likened to a cathedral.

Palawan is a slice of heaven, a sliver of an island that teems with exotic wildlife, quaint fishing villages, and UNESCO World Heritage Sites. Wave hello to endangered animals at the Calauit Game Preserve and Wildlife Sanctuary or explore the Japanese shipwrecks of Coron Island, regarded as one of the best dive sites in the world. A guided boat tour of the Puerto Princesa Underground River will take your breath away.

Metropolitan Manila encompasses six cities and 12 towns. Located on Manila Bay in the South China Sea, and bisected by the Pasig River, the capital of the Philippines is historic and modern, rich and poor. A popular sight is the walled area called Intramuros. The capital during Spanish colonization, Intramuros has retained old dungeons and gunpowder rooms but added art galleries and theaters. The city is filled with museums, shops, parks and churches, plus enough nightlife to last until dawn.

Located just off Boho Island (the Philippines' largest), Planglao is home to pristine beaches and luxurious hotels. The island's Alona and Dumaluan beaches in particular serve up the white sands and turquoise waters that have become a trademark of the Visayas region.

Surpassed only by Manila in size, the Philippines’ second city combines colonial architecture and mountainous surrounds with a burgeoning cultural and culinary scene. As the gateway to both Bohol and Cebu Island, Cebu City impresses with chic rooftop bars and intriguing museums.

Baguio, perched high in the Cordillera Central Mountains, is a great place to escape the heat of the Philippine lowlands. Camp John Hay, originally built as a recreation area for U.S. soldiers, now is a full-fledged resort complete with a world-class golf course. Definitely stop at the city market, where you can buy almost anything (just be prepared to haggle).

Davao City is a gateway to Mindanos, one of the Philippines’ largest islands, and home to Mt. Apo, one of the highest mountains in the archipelago. In Davao City, lovers of durian can eat their fill beneath a sculpture dedicated to the pungent fruit.

Delectable dim sum, floating islands, and a one-of-a-kind skyline are just some of Hong Kong’s unique features. Get an eyeful of traditional Chinese architecture in Ngong Ping village, then take the tram to the tippity-top of Victoria Peak for unparalleled views. The rocks and gentle hills of Nan Lian Garden will bring you inner peace, as will a calming cup of tea in a Stanley café. Become one with everything at the Chi Lin Nunnery, a serene Buddhist complex.