A giant yellow phallus sculpture hidden in the gardens of the Museum Boijmans Van Beuningen.

Inside this metro station is a section of the city's former medieval fortification.

These lights mark the area of Rotterdam that was bombed and burned in 1940.

A dramatic art installation features a BMW flying out of a building in Rotterdam.

Built by crowdsourcing, this wooden foot bridge saved a part of Rotterdam that was languishing in wait of city funding.

After funding was cut for a memorial to the Danish author, the sculptor had his statue ceremonially lowered into the city harbor.

A model memorial to the original Odin Tower, the second highest tower in Europe before it was sabotaged by Danish Nazis.

This unique architectural wonder is home to luxury apartments.

When this Iron Age bog body was discovered in 1835, it was thought that she had died recently.

A bizarre statue of a Buddhist goddess made from 20,000 insects.

Every Tuesday, students let off steam by screaming into the night air.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

Enormous ants wielding giant pine needles guard a Stockholm real estate company's office.

Stockholm's tiniest statue is of a small boy looking at the Moon.

This legendary dessert was served to Nobel laureates for decades.

What looks like a birch tree smushed between two pieces of glass often confounds commuters.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

Stockholm's deepest subway station is also a stunning ecological wonder.

Danish observation tower designed to look like a giant beer bottle.

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.

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

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

Long before ultrasounds and modern testing, medical specimens like these conjoined twins helped physicians learn about congenital anomalies.