Some cheeky plantings brighten an old slipway on Scotland's Firth of Forth.

Probably the smallest museum in the world, housed in a disused phone booth.

Sidney Scurvy, the interactive computer sailor, takes you on a journey to discover the everyday lives of Cook and his men.

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

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

Wooden sleds have replaced donkeys to cart goods around this utterly charming car-free village.

The gravestone of a delicate singer-songwriter bears a fittingly introspective epitaph.

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

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

Though much of the castle was robbed of its stones, the underlying earthworks are among the best-preserved in England.

This vintage gem is one of the oldest surviving purpose-built movie palaces in Scotland.

At this snack-shack in the bucolic British countryside, you can still get a slice of socialism with your spot of tea.

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

The second largest surviving chained library is housed in this 12th century church.

Britain's tallest megalith towers over the cemetery of a quiet English village.

The remnants of a strange stilted building on rails can still be seen at low tide.

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

The near loss of the stately fireplaces at this medieval castle spawned some of Britain's most crucial historic preservation laws.

Competitors race wooden replicas of pungent blue cheese.

On a site with a long military history, a 1980s shelter.

One of the earliest large-scale "hyper" roofs in the U.K. is now a derelict roadside attraction.

This former military airfield's claim to fame came from a lucky accident during the Second World War.

The artwork is tucked within a cave on a tiny Scottish island only accessible at low tide.

A museum in south England celebrates the amphibious vehicles that cruise on a cushion of air.