One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

A village on the east coast of England that has almost completely eroded into the North Sea.

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

A perfectly running 230-year-old silver automaton and music box.

The curious and tiny collection contains some very odd objects.

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

A quiet memorial to those who died saving others in the heart of the City of London.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

Eyam took steps to quarantine themselves and keep the plague from spreading.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

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

The Florence Nightingale Museum is home to the famous nurse's most treasured possession: her beloved pet owl.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

This beautiful "lagoon" is actually a toxic soup filled with cars, carcasses, and trash. When warnings couldn't stop people from going for a dip, the town dyed it black.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

An artistic tribute to the famous singer, just around the corner from where he was born.

London's old-school healing garden.

The television series' iconic giant foot was borrowed from this classical painting.

Surreal riveted sea forts once protected the Kent shores from German attack.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.