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

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

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

In this quiet village, a blue plaque marks the spot where the famous fictional detective retired.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.

This mysterious chalk figure of a horse has been recreated and restored for more than a century.

England's most notorious suicide spot.

This giant geoglyph of mysterious origins is now the site of neo-pagan rituals.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

This bridge was constructed from the rubble of the infamous Bastille.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.