The only structure left with direct ties to the Salem witchcraft trials of 1692.

The world's largest piece of copyrighted artwork.

Millions of numbers carved in glass represent the tattoos forced upon victims.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

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

This beautiful architectural gem was the first waste treatment facility in Boston.

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 massive tea kettle was once a promotional stunt for the Oriental Teashop.

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

A men’s restroom became a sandwich shop.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

For more than 50 years, an iconic sign has greeted visiting “fudgies” to the Traverse City area.

This small, nautical gift shop is home to a 500-pound behemoth.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

Spectacular views await visitors to this lake.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

This small beach park is littered with a collection of unique driftwood sculptures.

Over 60 chemical plants and oil refineries sit in a 15-mile-wide section outside town.

Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

A restored 114-year-old railroad station heralded as the most photographed depot in the United States.