One of the oldest bridges in Norwich was used during the English witch trials and is said to be haunted.

A 16th-century footpath said to be haunted by a young girl that died trapped within its misshapen old house.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

An oddly conical beacon perched atop beautiful Irish cliffs.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

An icon of the city, this chapel features an amazing dome ceiling and offers panoramic views.

This ship offers visitors the chance to spend the night aboard a former floating hospital for fishermen.

The narrow passages will challenge even the bravest driver.

Located more than 600 feet beneath sea level, this tunnel boasts the world's first undersea roundabout.

In Faroese legend, this sinister horse-shaped beast lures unsuspecting passersby only to drown them in the lake.

This remote island village was in danger of depopulating completely until a tunnel was built to connect it to the rest of the world .

The largest lake in the Faroe Islands seems to be held hundreds of feet above sea level thanks to an optical illusion.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A volcanic crater that visitors can look inside.

In the Middle Ages, villagers would sound this stone trumpet to boost fertility and coax fish to shore.

The world's most remote airport.

You can swim in these highly salty, mesmerizingly blue lakes in the Atacama Desert.

This large round boulder is said to emit spiritual power, but it may just be magnets.

This was once the center of the Birdman cult, and is now a World Heritage Site.

The largest stone moai on Rapa Nui.

Now in ruins, this castle stood for centuries and saw a number of gruesome events.

The largest terracotta fountain in the world, built to commemorate Britain’s Victorian achievements.

Glasgow's own "tipsy" temperance monument.

The former home of the world-famous Templeton Carpet Factory.