The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

A Bibliophile's Dream.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

Race through the maze, get your name on the sign.

A Hawaiian stairway to heaven—that you can't climb.

This war hero's old shop remembers the fine line between medicine and quackery during the Revolutionary War.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

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.

The site of Paul Revere's historic two lantern warning.

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

Ice cream stand, snack bar, and time capsule of milk conveyance.

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

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

Final resting place of one of the classic authors of horror literature.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.