Once the largest unsupported dome in the world, beating out the Pantheon and St Peters in Rome.

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

The remains of a small medieval chapel mark the legendary birthplace of the patron saint of Wales.

Each year a new straw behemoth is born.

A seaside town with no sea in sight.

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

Carved initials which are nearly 500 years old preserve the deposed Queen's presence at Hampton Court Palace.

Quirky Welsh observatory unites art and science.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

In 1977, an eccentric book lover formed a micronation for book lovers.

Go back 50 years with a turn on one of the park's carefully restored vintage fairground rides.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

This restaurant's specialty is "a major enigma for food historians."

The largest of only eight working transporter bridges left in the world.

A Neolithic burial tomb connected with a colorful array of legends.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

Huge winged monument in the United Kingdom.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

The only pub in the world surrounded by an ancient stone circle.

The castle still holds traces of the abandoned Roman fort it was built atop.

Banksy's image of a naked man dangling from the window of a sex health clinic.

The Great Fire of London and the regulation of one-way streets both started in this alley.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

The medieval woodcut-style artwork chronicles life in medieval London.