The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

One of the largest underground systems runs under Canada's largest urban center.

A priceless collection of the Nation's cryptologic history.

Breathtaking and huge 430 year old maps of Italy.

The famous winding walk at Chartres is surrounded in mystery and myth.

The only remaining collection of flayed figures made by French "madman" Honoré Fragonard.

The fairy tale castle of the "fairy-tale king."

Metro station with a claim to rock n' roll fame.

This bridge was constructed from the rubble of the infamous Bastille.

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Famously misunderstood wonder of the ancient world

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Visit the monolithic tomb of America's most famous general.

Hiroshima survivor on Riverside Drive.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

A toxic ghost town sitting atop a massive coal fire.

A celebration of capitalism in Midtown.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

Celebrating the greatest pugilists the world has ever known.