The unique ecosystem atop an Australian mountain is home to some colorful inhabitants.

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

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Started nearly 100 years ago, this science experiment just keeps on going, ever so slowly.

Its most grisly object is a jar full of severed fingers allegedly cut off by prisoners to avoid work.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

At the foot of a waterfall lies a peaceful swimming lagoon and evidence of over 60,000 years of human habitation.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

A stately palace has been converted into the world's largest cannabis museum.

An architect transformed this abandoned cement factory into his castle-like workshop.

Bacteria and algae give the salty water its bubblegum hue.

Wonderland replication in progress by one persistent man.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

Mountain where Jesus was first tempted by the Devil.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

This semi-secret storybook hedge maze is also the oldest garden in the city.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.