The largest timber structure in Europe.

The remains of a Dominican friary, once one of the largest of its kind in the United Kingdom.

A well-preserved 2nd century fort where moles are the archaeologists.

These Roman ruins in England’s Lake District are 2,000 years old, but look pretty good for their age.

The highest peak in all of England is plagued by dangerously fickle climate shifts.

A prison tower–like edifice honoring a beloved local benefactor.

A 150-year-old steam locomotive crosses the southern half of the island daily.

The name Niarbyl means “the tail” and refers to the rocky formations that push out into the Irish Sea.

World's largest working waterwheel has been around for over 150 years.

Manchester salvaged this sculpture of the adopted Mancunian when it was no longer wanted in Ukraine.

Be on the lookout for the symbolic insect all over the city.

The tower was originally used as a chimney for the waste incinerator of St. John's Precinct and Market.

The red letters in the literary pavement leading to the library form a mysterious code.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

The final resting place of soldiers' loyal canine companions.

This innovative steam machine was no doubt the most famous of the pioneer locomotives.

This one has sailed five times as far as Sir Francis Drake's famous ship.

A museum wholly devoted to juvenescence.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

Huge winged monument in the United Kingdom.