This pub can leave even the sober feeling slightly unsteady.

The world's only museum devoted to the wonders of fluorescence.

A 4,500-year-old forest is slowly being revealed from beneath the sands of a Welsh beach.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

A tongue-in-cheek arcade where the games are based on everyday life.

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

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

An enormous alien invades Woking, England, as an homage to the H.G. Wells classic 'The War of the Worlds.'

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

The world's first purpose-built motor racetrack was destroyed by the outbreak of two world wars.

Isaac Newton's former home, where the famous apple tree still stands.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

The only surviving piece of Copenhagen's 16th-century defensive wall.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

This sublime architectural marvel is a rare example of an expressionist church.

Hans Christian Andersen for the postmodern world.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.