Mexico's astounding mummy museum with "the world's smallest mummy."

The masses at this church incorporate enough moonshine and animal sacrifice that they are no longer recognizably Catholic.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

Remnants of a storybook amusement park hidden behind a strip mall.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

The highest point in Washington state is a volcano covered in glaciers.

This legendary city has been a tourist attraction for centuries.

The hallucinogenic center of the ancient world.

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

This famous archeological mystery may be an ancient example of movable type.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

Eighteen miniature death-scene dioramas.

A beautiful bamboo trail tucked in this famous Japanese Shrine.

The quintessential Japanese rock garden has existed for more than 500 years.

The magic's in the hole!

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

Be a ninja - or just act like one.

The enigmatic and seldom visited ruins of a Mayan city-state.

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

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.