A reproduction of earth's many biomes.

Home of an evil witch famous within southern folklore.

Nightmarish example of the unintended consequences of weapons testing.

Secret Soviet city once home to Russian cosmonauts and space training facilities.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

Giant, friendly pelicans in Central London, the most unlikely of places.

Centuries-old bridges grown from tangled roots.

This abandoned amusement park was built on a site with a dark history.

The secret city built by the Manhattan Project.

A genuine Little Shop of Horrors.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

Below a historic English market town lies a secret underground city complete with kitchens, laundries, storerooms, and an underground lake.

Famously misunderstood wonder of the ancient world

The largest greenhouse in the world is home to over one million types of plants.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This attraction was abandoned after the Chernobyl disaster.

Giant, pink stuffed rabbit on an Italian mountain.

New Orleans' famous cemetery, located on the site of a former race track.