A giant white horse drawn on an English hillside may not have been intended to be a horse at all.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

The site of a mysterious pony massacre is rich with extraterrestrial conspiracy theories.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

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

These 1,500-year-old remains were found in a mysterious Anglo-Saxon mass grave.

One English town's celebratory landmark spurred more trouble than anticipated.

This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

England's only square-dimension hill horse was built to celebrate Queen Victoria's coronation.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Europe's largest prehistoric mound – burial site of a legendary king?

It's possible to walk inside one of the largest Neolithic tombs in Britain.

This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.

The geoglyph once sported a glass bottle eye.

A full-scale sculpture of a mermaid and baby grand piano hidden underwater by David Copperfield.

This cathedral hides a sculpted dog that determines your fate and an unexploded shell from World War II.

A sunken idol welcomes parishioners to Davy Jones' Locker.

An underwater statue of Christ blesses the depths off Key Largo.

A mysterious ancient elephant said to possess magic powers is now the symbol of a Sicilian city.

Black cat statues guard this temple-like Egyptian revival factory.

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

This ancient statue of Dionysus lies unfinished and abandoned in one of Greece's oldest quarries.