These jagged limestone blades cut out through the canopy of the jungles of Borneo.

This dangerous-looking suspension bridge may have been too unstable to remain open.

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

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

Extravagant mosque honors modern Islam.

A sinkhole known simply as "The Hole."

A 220-foot deep watery drop-off, filled with marine life.

This island hill is strewn with boulders carved by shipwreck victims from the age of sail.

The rusted remains of a victim of Hurricane Ike.

Uninhabited islet in the Caribbean is the sanctuary of giant lizards.

This century old flensing port is a remnant of a culture for whom whaling is still legal.

Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

A natural tidal swimming pool is ringed by bizarrely artistic lava rock formations.

These eclectic homes nestled into the cliffs of a Caribbean island were built entirely from scavenged materials.

A South African bar inside a hollowed out 6,000-year-old Baobab.

A growing popular hipster market with over 100 local specialties and live music.

The world's largest pineapple building honors Bathurst's favorite fruit.

Over a million items cram the shelves at Africa's largest shop of used and rare books.

This historic observatory was established to keep shipwrecks from littering the Cape of Good Hope.

Haven for Cape Fur Seals, until the Ring of Death of jumping Great White Sharks arrives.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Hidden in the hills is a mysterious stone structure, known only to a few.