The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

Macbeth's infamous "Great Birnam Wood."

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

Follow the original medieval paths that wind through this intriguing section of the city.

Possibly the oldest living thing in Europe, more likely a pagan survivor.

A open air theatre built on a cliff by an eccentric British woman.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

Three bridges straddle a stream, one stacked upon the other.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

Largest lake in Great Britain measured by surface area.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

England's most notorious suicide spot.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

Fascinating town where normal life interfaces with the occult.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

The heads of two giant mythological water horses honor Scotland's horselord past.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.