The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

Stolen goods adorn the organ at Old North Church.

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

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

This landmark cemetery in Boston was created more than 300 years ago.

Narrowest house in Boston.

Historic Hull Street was actually the first street with a proper name in the Boston area.

One of the indelible moments of the American Revolution took place at this location.

Ornate and macabre headstone in one of the country's oldest cemeteries.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The site of the Andover Witch Hunts, which ended with more witch accusations and arrests than Salem.

An 80-year-old house built out of newspapers.

One of the first skyscrapers in Santa Monica, and a famous getaway for the Hollywood elite of then and now.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

These pretty kitties killed and ate as many as 135 railway workers.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

An obelisk commemorating Lincoln's role in connecting the coasts.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

See six states, pickled freaks, rocks, and antiques.