A rotating bridge that carries a little canal over a larger one.

One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

A motley, fantastical agglomeration of unlikely houseboats along the Shoreham-by-Sea riverbank.

One of the largest mechanical models of the solar system in the world.

A quaint hamlet of nine cottages around a small green near Blaise castle.

A treasure trove of astronomical, mathematical, and scientific instruments at Cambridge University.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

A giant gleaming memorial named for a coal miner who gave his life to the pits.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

The site of the most dived wreck in the UK.

A rare example of the RAF’s flying spy taxi.

The former home of a railway legend and the site of a gigantic labyrinth.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

A gorge full of caverns where early humans lived alongside cave hyenas, giant mammoths and wooly rhinoceroses.

This mummified mermaid corpse is an aquatic curio that was eventually revealed to be a fake.

This mysterious underground cave in Shropshire dates back to the 18th or 19th century.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

An enigmatic natural rock formation with a manmade passage cut through the center.

This 2,700-year-old woman is the jewel of the Maidstone Museum's Egyptian collection.

This tiny 1930s Art Deco airport is a beautiful remnant of a bygone era.

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

The geoglyph once sported a glass bottle eye.

The tradition of using flowers to decorate wells is once again thriving in England.