It's believed emperor Hadrian himself funded this once architectural wonder.

This crumbling coast and its teetering tower are literally filled with history, but they are also at great risk of becoming history themselves.

Centuries later, the victims of Great Britain's greatest hysteria are finally being remembered.

This sculpture pays homage to Shakespeare and his reference to a Manningtree tradition.

This surreal art house looks like a geometric version of a small chapel.

This ancient oak tree sheltered accused "witches" in the 17th century.

An 18th-century estate owner thought these cottages were an eyesore, so he artfully disguised them as a church.

The last gas works in England and Wales details how people once extracted the resource from coal.

In the quiet village of Fulmodestion, the ruins of a medieval church remain hidden among vines and foliage.

A large collection of steam engines, organs, and fairground attractions.

A 15th-century house single-handedly disassembled then reassembled bit by bit 100 miles away.

The wreckage of an old coastal trading vessel is only visible at low tide.

All that remains of the fishing-vessel-turned-warship is its weathered hull.

"The Donut" was built as part of an expensive, ill-fated engineering endeavor.

This tiny watering hole claims to have the smallest bar counter in Europe.

One of the most easily accessible examples of the rare 1960s UFO houses.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The patron saint of spinsters grasps a container of dried blood.

A stairway to heaven, or to nowhere at all.

This 17th-century mausoleum is topped with an acoustic marvel.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

Four giant movable street lights decorate this modern Rotterdam square.

A statue of the second-tallest Dutchman in history.

A village on the east coast of England that has almost completely eroded into the North Sea.