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

One of the world's steepest streets seems to have houses sliding down it.

These phallic stone spires once served as Tolkien's Paths of the Dead.

This strange geological landscape erupts with sudden bursts of water.

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

The glacier tucked within a New Zealand rainforest.

A glacier pocked with ice caves and surrounded by rainforests.

A perfect turquoise lake colored with glacier dust.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

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.

This sheep farm has been forever transformed since being built for “The Hobbit” film series.

This holy site either displays a centuries-old cross or a complete fake.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

Bohol's unusually shaped hills turn brown in the summer months.

An exploration of Malaysian heritage through the lens of traditional textiles.

The oldest Jewish cemetery in Southeast Asia is a monument to a disappearing community.

Cartoon clouds and nature-inspired murals have transformed the streets of Kuala Lumpur.

Come in, light some incense, and ignore the live snakes around you.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

Malaysian fireflies create a dazzling display as thousands light up in unison.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Colorful umbrella-covered trees in Singapore's Little India look straight out of Dr. Seuss.

This Singaporean food-court stall was home to the world's cheapest Michelin-starred meal.