This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

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

Old Danish castle immortalized in Shakespeare's Hamlet.

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 old observatory in Copenhagen has a spiral corridor used as a racetrack.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

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

Six beautiful wooden giants are hidden around Copenhagen.

Hans Christian Andersen for the postmodern world.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

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

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

This pedestrian walkway cuts through a cemetery and over several burial vaults.

A modest stone circle in North Wales.

Recently restored menagerie of Victorian-era beasts.

One of the world's oldest trees comes with a Welsh legend intertwining it with a spirit prophesying death.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

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

Celebrating the Eucharist, the day is a legal holiday in many parts of Germany.

Located in the middle of public park, this cave built in the early19th century houses an ancient stone sarcophagus.

This inconspicuous pharmacy went down in history as the first gas station in the world after fueling the first road trip ever taken.

A beautiful old horse stable hosts one of the largest collections of domestic animal skeletons and taxidermy.