A remarkable feat of Victorian engineering across the Firth of Forth.

The longest and steepest staircase locks in the United Kingdom.

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

One of the U.K's earliest public water supplies is within the "plague village."

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

There's a strange stone hoodoo towering atop a wooded hillside and no one is quite sure how it got there.

A historic Georgian building and warm springs.

Once the largest unsupported dome in the world, beating out the Pantheon and St Peters in Rome.

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

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.

6000-year-old site covered in more than 50 megaliths.

This precipitous pathway with its wrought iron handrail was created by the Victorians as a tourist attraction.

A collection of early 19th century trams set in a reconstructed period village.

This poignant WWI memorial looks like a lighthouse 100 miles from the sea.

This unique medieval court deals solely with the lead mining laws in two small areas of Derbyshire.

The world's first successful water-powered cotton mill paved the way for the factories of the British Industrial Revolution.

This historic textile mill has been repurposed as a shopping outlet, which houses a textile museum that celebrates its industrial past.

A seaside town with no sea in sight.

This tower was constructed to commemorate the man who helped bring true democracy to the United Kingdom.

Legend says this little-known stone circle is formed from people petrified as punishment for dancing on the Sabbath.

Seat of the Duke and Duchess of Devonshire for centuries.

In an arboretum with hundreds of memorials to the fallen, this one might be the most poignant.

A long-overdue monument to the forgotten British men drafted into the coal mines during World War II.

The longest stone bridge in England has an impressive history that dates back over 700 years.