This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.

The geoglyph once sported a glass bottle eye.

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

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

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

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

The western face was supposedly left clock-less to snub the Welsh.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The modern birthplace of Irish freedom.

A little sculpture with a large wardrobe.

Climb inside an iron crystal magnified 165 billion times its normal size.

The largest brick bridge in the world.

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

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

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

These traffic lights celebrate the 100 year anniversary of the women's suffrage movement in Lithuania.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

3,000 market stands in five former Zeppelin hangars.

Looming communist pillar with a Czech twist.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Abandoned ship reimagined as a street art canvas.

Go deep down into the earth to experience the world of Welsh coal miners.