A failed infrastructure project now owns this unique moniker.

A well-studied colony of endangered bats roosts in this abandoned Victorian Gothic mansion.

This forgotten chalk mine was reopened thanks to a massive effort from the local community.

Legend says squeezing into this slender stone seat will make your wish come true.

A well for a well, this anachronistically Indian-styled water pit was built in its small town home in gratitude for a similar favor.

The luxurious English estate houses the world’s largest private collection of French Rothschild wines.

A magnificent menagerie of oddities, including taxidermy cryptids.

An amazing collection of curiosities hidden in a small Welsh village.

A showcase of canine neckwear spanning five centuries of doggie fashion and function.

A private selection of curiosities, carefully curated by a young Brighton local.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.

A mysterious bridge over a sunken Roman road.

The oldest residential street in Europe also features an optical illusion.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

A mysterious artist-run cabinet of curiosities and library.

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

The beloved war-time celebrity spent time in the area before retiring to the Edinburgh Zoo.

This once-majestic, now-abandoned Victorian castle has seen better days.

This aging storage facility is the world's largest brick warehouse.

A witch wreaks ruinous revenge on this ancient church with her "enchanted leg."

This Norman castle was once the site of a Victorian-era prison, and now exists as a luxury hotel.

An impromptu shrine appeared shortly after beloved "Torchwood" character Ianto Jones was killed off the show.