All that remains of the fishing-vessel-turned-warship is its weathered hull.

The site of the most dived wreck in the UK.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

A museum in England’s Lake District dedicated to the trusty pencil wants you to know the story of their World War II spy pencils.

Huge winged monument in the United Kingdom.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

A quiet, semi-secret square with statues of Mahatma Gandhi, Virginia Woolf, and a conscientious objectors stone.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

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

Stonehenge has nothing on Castlerigg’s views.

This coffee shop lies hidden beneath a historic church.

Abstract dinosaur models in London.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

The remains of Crystal Palace Great Exhibition of 1851.

Famously misunderstood wonder of the ancient world

A small alleyway with an unusual moniker.

This eye-catching roundabout sculpture commemorates one of England's best World War II-era "shadow factories."

A bench and a bridge pay tribute to Birmingham's favorite heavy metal band.

This giant wooden treehouse within a sprawling garden has its own eatery.

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 sign at the garden gate reads: "These Plants Can Kill."

This ruin in a suburban park may be the place where Shakespeare's "A Midsummer Night's Dream" was first performed.

These rusting, skeletal structures are monolithic monuments to Glasgow's industrial past