A galaxy of glowworms—larvae of a gnat—hides deep in the belly of these caves.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

A glacier pocked with ice caves and surrounded by rainforests.

The glacier tucked within a New Zealand rainforest.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Tubing through a cave lit with glowworms is a magical underground experience.

In this truly magical place, rent hasn't been raised since the year 1520.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

An overgrown and largely forgotten cemetery lies hidden within the outskirts of Amsterdam.

The once highest point in China blends symbolic design with a kick of adrenaline.

This psychedelic tourist trap is a leisurely descent into madness.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Singapore's landscaping project is home to 18 incredible Supertrees.

The lavish, well-preserved home of a wealthy Baba Nyonya family is now a cultural museum.

The Seven Story Pagoda of Sibu.

The oldest museum in Borneo is a cornucopia of rare taxidermy and human skulls.

Plenty of old carney magic still haunts this photogenic amusement park.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

A series of tiny artificial islands rich with produce bob atop the surface of the lake.

The oldest teak bridge in the world is made from the remains of a royal palace.

This gem-encrusted temple is said to contain some of the Buddha's hair which can make the deaf hear and the blind see.

Over 2,000 ancient temples dot the Myanmar landscape at the site of this famed archaeological site.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.