A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Hidden beneath the streets of London is a secret subway that only carried mail.

A kaleidoscopic warehouse-maze of handmade neon signs.

A picturesque garden with a surprising past.

This open-air heritage museum illuminates centuries of historic English life from a West Sussex village.

The Isle of Wight’s “Island Line” serviced by former London Underground trains from the 1930s.

The medieval woodcut-style artwork chronicles life in medieval London.

This lush area was the site of extensive enemy bombing during WWII.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

Sculptor Antony Gormley used chaos theory and fractal growth to design his tallest creation.

This medieval church tower has maintained its clockworks since the 16th century.

It is against the law to obstruct the view from the top of this English burial mound.

This open-air mosaic gallery honoring an English artist took hundreds of volunteers more than seven years to create.

Putting the "mod" in "modular" since 2000.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

The medieval legend behind this holy well was one of the inspirations behind "Alice's Adventures in Wonderland."

This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

One of the shortest streets in York has an especially odd name.

The commemorative stone column conceals a secret laboratory.

This tunnel entrance is built to resemble a grand castle but no one is quite sure why.

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

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.