A moving memorial to the fallen and missing from WWI trenches.

Climb inside an iron crystal magnified 165 billion times its normal size.

A little sculpture with a large wardrobe.

Macabre astrological automaton clock dating to the late 1400s.

Monument to a suicide protesting the Soviet invasion.

Famously misunderstood wonder of the ancient world

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

A petite castle folly in the English countryside.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

Three bridges straddle a stream, one stacked upon the other.

Rare collection of medieval books under lock and key.

Recently restored menagerie of Victorian-era beasts.

Stroll through Welsh history in a village of reconstructed structures.

Fascinating town where normal life interfaces with the occult.

Giant naked man on a hillside.

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

The metal frame is all that's left of a wicker sculpture which once towered over the M5 motorway.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

A fantastic castle rumored to be the birthplace of King Arthur.

When the imprisoned pope's remains were finally returned to the Vatican, his heart stayed behind in France.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

One of the greatest maze designer’s greatest mazes.