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

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

This Art Deco house is home to the world's largest collection of Dora Gordine's paintings, drawings, and sculptures.

Thrilling and delicious complement to any dining experience.

The largest prehistoric cemetery on the Balearic Islands dates back over 2,500 years.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

The final resting place of a poisoned lover whose death was at the center of one of Glasgow's most sensational murder trials.

The ornate structure is part of a building boasting more marble than the Vatican.

A brother statue swap has adorned this building's facade for centuries.

A small collection of objects of a bygone era hide in plain view.

A totem pole of heads to represent the different stages of life.

A Roman spa buried deep beneath the City of London.

These seaside shelters once enjoyed by royalty remain a part of local history.

An unassuming churchyard is the resting place of a pioneering surveyor and reluctant namesake of a mountain.

This craggy boulder is fabled to be either a druidic relic or Satan's stumbling block.

This seemingly normal pathway actually forms a giant fingerprint.

The natural history museum displaying the British bird collections and dioramas of Edward Booth, free of charge.

A jumble of concrete on the corner of one of London’s terraced buildings is actually a work of art.

London's largest outsider art museum.

This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

This Norman castle has been the scene of assassination plots, religious persecution, and Nazi conspiracies throughout its long history.

A house of bones — but nobody is quite sure to whom they belong.

This vintage weapons display would be the perfect place for bibliophiles to hold out in a zombie apocalypse.