Grotto replete with mystical designs laid out in glued shell mosaics.

This ancient church, rebuilt at least 3 times, is flanked at all sides by history.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

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

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

This historic abandoned train station looks like a stop for ghost trains.

One of England's most famous churches hides a pair of little known architectural treasures.

Regency-era excess on the English Coast.

This skewed English house has looked like it's going to fall over for centuries.

The Liverpool street made famous by the Beatles is real.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

A midnight snack that lights up the night.

The quiet field that inspired one of the most famous songs of all time.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

Human-made caves excavated to hide a secret society of wealthy pagans.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

The last four extravagant street signs of London's historic banking street.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

Stonehenge has nothing on Castlerigg’s views.

These stark white cliffs were spat up by the sea and are slowly being retaken by it.