Modern commuters still pass through this 2,000-year-old Roman archway.

Legend says this demonic carving inside a medieval cathedral was one of Satan's minions.

The oldest of the three remaining bridges in England with buildings on top of them.

The world's first military tank was designed in this English city amid the stalemate of WWI trench warfare.

An abandoned 18th century manse looks like something out of an Indiana Jones movie.

A quartet of rusting satellite goliaths are all that remain of a communication network that protected Britain from German and Russian air strikes.

The adorable animals return to this nature reserve every fall to give birth to their pups.

This tiny business claims to be "the smallest pub on the planet."

The first privately owned air raid shelter in Britain, built after a horrifying night of Zeppelin bombings.

Despite its ornamental looks, this towering Tuscan-inspired anomaly was a masterpiece in hydraulic engineering.

This two-towered gateway is all that remains of the unluckiest pier in the world.

Explore Hull's historic Old Town by following the sea creatures scattered throughout its charmingly cobbled streets.

This mummified mermaid corpse is an aquatic curio that was eventually revealed to be a fake.

The phone booths in this English town have distinctly milky hues.

What looks like missing grout is actually an old pub's peephole.

Huge winged monument in the United Kingdom.

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

This century-old grotesque has a mysterious history and may not actually be a rabbit.

This sculpture commemorates a naturalist and an illustrator whose work was a forerunner to modern field guides.