Preserved baths in a Victorian-era spa town frequented by the most famous people of its day.

The Last Home of an Executed King.

In the ancient Woolley Woods, an art project promises access to new worlds.

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

A curious structure built just for the birds.

This 19th-century island fort built to protect against an invasion by sea.

The final resting place of England's most notorious bandit.

The worst flood disaster in Welsh history might have been a lot worse if it had not happened on movie night.

The grand complex of buildings that comprise Liverpool's Exchange Flags includes a vast World War II bunker that has been frozen in time.

A 2,000-ton rock resting in a state of a delicate balance.

This incredible viaduct was part of the Victorian railway boom and helped the Midland Railway navigate tough terrain.

This Georgian Gothic building was created to shelter and feed deer.

This abandoned hospital village was once viewed as an innovative way to deal with mental illness.

This muddy wooded valley and the ancient structures it hides are said to be the favored haunt of the legendary Friar Tuck.

Legend says this public grazing area hasn't been plowed for thousands of years.

The control tower at the historic weapons range is now available as a highly unusual vacation rental.

Lord Byron's embalmed body lies within this medieval church.

This nondescript building hides an entrance to an underground nuclear tunnel system.

It might not be as impossible to reach as its name would imply, but just about.

Near this allegedly haunted pub, you can find strong spirits on the rocks.

This Georgian architectural masterpiece is the only cloth hall left in Britain.

Soviet intelligence had a keen interest in the Cold War linguistic school at this old Scottish airfield.

A 17th-century church is nestled within the walls of a 15th-century ruin.

An Iron Age hillfort rooted in Arthurian legend was made famous by musician Peter Gabriel.