A rare view of a preserved Victorian science museum.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

A 30-acre garden inspired by the principles of modern physics.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

The anatomical-pathological collection of a man who changed surgery.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Fine dining in the bizarre world of Lewis Carroll.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

This lab's maddening silence is good for business but bad for sanity.

Continuing the tradition of the dime museum in style.

A battle between nature and architecture in the Cambodian jungle.

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

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

Two stunning 17th-century libraries and a cabinet of curiosities.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

An abandoned castle owned and ignored by Masons carries a cursed history.

Stunning wetlands ablaze with pink lotus flowers.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

Eighteen miniature death-scene dioramas.