A 13th-century fortified manor house that was once sieged during the English Civil War.

A legendary ghostly hound supposedly left dark marks on a place of worship.

This educational institution and reference library specialize in the psychic arts and mediumship.

This massive basalt sea stack stands obtrusively from the rocky coastline.

It's a mystery as to why this inland village chose the dolphin as its symbol.

Legend says this demonic carving inside a medieval cathedral was one of Satan's minions.

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

This reconstructed ancient fort was home to one of the few horse training rings in the Roman Empire.

The much-beloved mascot of a local museum.

This monument dedicated to the legendary American showman can be found in Scotland's largest city.

Over a decade ago, painted penguins mysteriously appeared around Berwick-upon-Tweed for no apparent reason.

A former watering trough turned local heritage site.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

The bell that once tolled atop a lost Edinburgh gate now hangs for all to see.

An allegorical statue of a giant pregnant woman representing justice and truth.

Reputedly based on the tomb of Jesus Christ, this crypt is the oldest surviving structure of any cathedral in England.

The enigmatic stone has towered over a Northern Ireland town for thousands of years.

Nearly 2 billion seeds from 38,000 species are stored and processed at this visitable facility in a quiet corner of England.

This police call box harkens back to an era of pre-radio communications, and has a rather unique feature.

This temple was constructed entirely by Roman soldiers.

Glasgow's memorial to the International Brigade volunteers from Great Britain who fought and died in the Spanish Civil War.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

A giant scrawl on the skyline of south London.

This striking statue brings a scene from the African savannah into central London.