Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

The world's oldest surviving music hall was also once a freakshow.

Protecting the dead from opportunistic body snatchers.

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

Model Trains and Much More in Hamburg.

A 18th century graveyard and its astonishing cortege of macabre iconography.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Largest lake in Great Britain measured by surface area.

360° views of the city plus five floors of optical illusions and hands-on science.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

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

Copenhagen's celebrated theme park and gardens.

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

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

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This automated sculpture of two men peeing will spell out text messages with their micturition.

The "Prussian Versailles" that is as glorious today as when it was built.

Macabre astrological automaton clock dating to the late 1400s.

Catacombs turned marketplace.

Folky pharmaceuticals abound in this medicinal reliquary.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Launch site for nuclear war against Western Europe.