This centuries-old hotel hides a network of secret cellars and passages once used by smugglers.

Now home to a drinking establishment, this building has a macabre history.

This temple was constructed entirely by Roman soldiers.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

The oldest warship in Europe is still afloat.

The location of this historic castle was inspired by a donkey.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

One of the few surviving street funiculars in the world.

This 11th century tower is said to be the oldest building in Oxford.

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

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

The oldest candy store in the world has been selling traditional sweets since 1827.

The undercroft is a spectacular example of medieval Cistercian architecture.

A gruesome and mysterious ancient sculpture of a pagan deity from the Roman occupation of Celtic Britain.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

The gigantic skull of a long-extinct species that once roamed the forests of England and Ireland.

The little-known second castle that William the Conqueror built in York.

This eclectic sanctuary is a hodgepodge of various architectural styles, all crammed into one building.

This landmark Victorian folly rewards visitors with spectacular views over the Peak District.

The castle still holds traces of the abandoned Roman fort it was built atop.

A holy well supposedly infused with a saint's spirit flows within this quaint chapel.

The ritual has been performed uninterrupted for nearly 700 years.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.