Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A church filled with the bones of hundreds of virgins martyrs—or so they say.

Meet the bronze beloved pet to a family of famous peeing statues.

A little sculpture with a large wardrobe.

Cozy basement bar sports an inventory of over 2,000 beers.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Brussels' favorite peeing boy has a sister.

This Greek temple, open only an hour a day, was the site of a war of tastes between an architect and an artist.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Final resting places of a husband and wife who became famous for their claims of extraterrestrial abduction.

A stone memorial erected for New Hampshire's only convicted witch.

University of New Hampshire holds the documentation and artifacts of local alien abductees.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

Welcome sign announcing Haverhill, MA, as the birthplace of horror rocker/artist/director Rob Zombie.

A museum dedicated to "science, history and the arts" little changed since 1915.

The grave of Mary Nasson is shrouded by witchy legends.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

Murder scene memorialized in perpetuity by grisly obelisk.

The final resting place and once home of the Bandit Queen of the West.

An acoustic anomaly with a mysterious cause.

A historic house devoted to the teachings of a 1700's prophetess and her mysterious box of revelations.

An extraordinary library and archive dedicated to the history of the Arctic and Antarctic poles.