France's national museum of scientific and industrial instruments.

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

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Its buzzing collection honors vibrator history.

A cemetery housing wild west legends in South Dakota.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

The final resting place of a space program monolith.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

This museum boasts the ninth-largest collection of insects in North America.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

World-famous, Pink's still manages to keep its prized cult fetish status.

The longest hedge maze in the world.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

San Francisco's newly reopened hands-on science museum.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

The hallucinogenic center of the ancient world.

The only surviving prototype for Buckminster Fuller's house of the future.

Race through the maze, get your name on the sign.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.