A memorial to two dedicated postal workers who lost their lives delivering mail.

An abandoned, desolate train tunnel that was used during World War II.

This sandstone tree trunk is a relic from a long-past era when England had a more tropical climate.

England's "pier at the end of the universe" unites astronomy and contemporary architecture.

An Anglo-Saxon cross inscribed with possibly the oldest written work of English literature.

The rust covering this old mine's abandoned buildings matches the red pigment it once produced.

The final resting place of George Washington's Grandma.

A series of idealized caves carved to entertain guests.

Legends say this red sandstone monolith and the dozens of smaller boulders that surround it were once a coven of witches—before a Scottish wizard turned them all to stone.

In the middle of a barren moorland, the remnants of a lost British Space Age stand like a 20th-century Stonehenge.

A stone copper was sculpted on the wall of the Carlisle Cathedral to honor a local hero.

The Devil’s Porridge tells the story of HM Factory Gretna and the munitions girls who mixed deadly chemicals.