A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

New Zealand's only running funicular railway.

Largest Kauri tree in New Zealand.

Handcrafted thermal spa washes away each night with the tide.

Watch the seas clash at the place where according to Maori tradition, the spirits depart for their journey to the afterlife.

This unusual rock formation looks like an apple that has been neatly sliced in half.

The glacier tucked within a New Zealand rainforest.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

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

This strange geological landscape erupts with sudden bursts of water.

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

A glacier pocked with ice caves and surrounded by rainforests.

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

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.

Watch butterflies take flight before you fly.

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

The most biologically diverse protected area in Africa is also the most dangerous.

Mount Nyiragongo has erupted at least 34 times since 1882 and is home to the world's largest lava lake.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

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.