The "Rocky Horror Picture Show" character has a hidden camera that broadcasts people doing the "Time Warp."

A steampunk airship "floats" above Hamilton Gardens delivering plants and compost.

Hundreds of toothbrushes hang from a wire fence along a quiet New Zealand road.

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

Deadly scalding and one of the largest hot springs in the world.

The once and future home of New Zealand's famed Pink and White Terraces.

A Maori village obliterated by an 1886 volcanic eruption.

These two delightful animal-shaped buildings host a visitor center and wool shop.

Nature's slip and slide.

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

This faded sign to nowhere is a beloved icon in New Zealand.

Handcrafted thermal spa washes away each night with the tide.

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

One of the world's largest Tesla coils.

A gigantic sculpture garden is packed with innovative oddities.

A perfect turquoise lake colored with glacier dust.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

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

The platform atop this verdant volcano was built with the help of a royal elephant.

This quiet island in the middle of a bustling city is actually a volcano dotted with Māori ruins.

The video game-themed street art first popped up in the French city.

These spooky and unusual stone formations create an underworldly landscape.

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.