The world's largest piece of copyrighted artwork.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Famously misunderstood wonder of the ancient world

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

The taxidermied remains of a once-great parrot.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

An unusual round church in London with a Templar past.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

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

Protecting the dead from opportunistic body snatchers.

The most loyal of little dogs, or a Victorian era publicity stunt?

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

The "Seinfeld" diner.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.