This museum inside a museum tells the story of London's timepieces.

Luxurious hotel designed to stir the imagination of its many visitors.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A garden of flying flowers.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

Antique gaffe kept in the basement of a small Vermont natural history museum.

An enormous, 30-story-deep hole in the middle of Guatemala City.

The Uros people live on floating reed islands in lake Titicaca.

Impossibly life-like natural history models created out of glass by a father and son.

Long-secret natural history museum, featuring the skull of a "Terror Bird."

The sign at the garden gate reads: "These Plants Can Kill."

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

A vortex fountain that seems to rise out of the ground.

Lewis Carroll's White Rabbit or something else altogether?

A museum and gardens with unusual plants and a history of progressive programming for the blind.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

The curious and tiny collection contains some very odd objects.

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

The world's only museum devoted to the wonders of fluorescence.

Oldest Museum of the Netherlands is a true cabinet of curiosities.

A rare view of a preserved Victorian science museum.

The history and future of cannabis.