One of the best beaches in the entire world.

A clear example of the process of erosion in action.

The only pollutant in the clear blue water is sunscreen.

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

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

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

A small, but award-winning beach known for its literally spotless reputation.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

An Australian lake whose pink hue defies scientific explanation.

A site of natural wonder and flying coconuts in Samoa.

The world is full of swimming holes, but few compare to Samoa’s idyllic To Sua ocean trench.

Water-powered gadgets whirr to life in this quirky eco park.

New Zealand's west coast is one of the best places in the world to view these large seabirds.

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

A lakeside garden in the Southern Alps full of whimsical artwork and thousands of beautiful flowers.

Nature's slip and slide.

Taumatawhakatangihangakoauauo tamateaturipukakapikimaungahoronuku pokaiwhenuakitanatahu.

New Zealand's epic shrine to all things puzzling.

The explorer Captain Cook may have named it White Island, but the Maori call it Te Puia o Whakaari – The Dramatic Volcano.

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

The glacier tucked within a New Zealand rainforest.

Known for the tunnel that leads visitors to the water.

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

One of the world's largest Tesla coils.