The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

This snug medieval lane is one of the narrowest streets in the world.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

Giant, friendly pelicans in Central London, the most unlikely of places.

This preserved puppy was an adorable beacon of charity.

Recently restored menagerie of Victorian-era beasts.

A unique waterfall that some believe attracts the fairfolk.

Famously misunderstood wonder of the ancient world

This modest marker near Notre Dame identifies the very center of Paris.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

An underground city of salt.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

A mocking tribute to the past and modern leadership of Prague.

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

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

What looks like a suicide in progress is actually a statue of Sigmund Freud.