This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Despite having a dome made of papier-mâché this tiny observatory has survived for over a century.

You can crawl inside this atmospheric 5,000-year-old tomb.

The storied English village that pretended to be insane inspired NYC's nickname and the fictional namesake in the DC Comics universe.

This ruined medieval castle was the scene of Lord Robert Dudley’s seductive reception for Queen Elizabeth I.

A striking 500-year-old mansion provides an unexpectedly sublime home for live deer and a menagerie of exotic stuffed animals.

This centuries-old pub boasts a collection of more than 4,500 snippets of neckties from around the world.

This Cheshire museum has cuckoo clocks, a rare pipe organ and vintage motorbikes. But mostly cuckoo clocks.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

This peeling mural of Adam and Eve was inspired by the greenhouses at Kew Gardens.

Isaac Newton's former home, where the famous apple tree still stands.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

A vortex fountain that seems to rise out of the ground.

There are hundreds of secret WWII bases hidden in British forests. Built to fight a Nazi invasion, they remained unknown for decades.

This fantastical and eclectic English garden takes its inspiration from Egypt, China, the occult and more.

Residential building on the Regents Canal is a breeding ground for creativity and innovation.

A little-known ruin with a convoluted history and a fascinating latrine drainage system.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

A ruined castle has more than its fair share of legends and ghost stories.

These medieval tunnels provided water to the city above through centuries of civil war and plague.

An exercise in radical design and social living that became the epicenter of Soviet spy networks in London.

The highest peak in all of England is plagued by dangerously fickle climate shifts.

A hidden gem in the middle of the city's infamous Jewelry Quarter.