The largest stone circle in the world has ended up bringing up more questions than it has answered.

An incarceration museum on the spot of possibly the oldest prison in England.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

An unusual artwork dedicated to a unique man that entertained people visiting Cambridge while raising money for charity.

Students can borrow artwork from this gallery to display in their own residences.

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

The oldest steel ship in Iceland has been beached for years and is now a rusting ruin.

This aromatherapy shop and mini-museum cofounded by the Sigur Rós frontman documents Icelandic history through scents.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

400-year-old garden, restored to beauty.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

This astronomical clock is the second oldest in England.

An allegorical statue of a giant pregnant woman representing justice and truth.

Prank calls to this place, originally the "Tube Bar," inspired the creation of a Simpsons character.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

The narrow passages will challenge even the bravest driver.

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

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

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

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

A striking symbol of the Bulgarian capital.