First museum dedicated to the research and history of Epilepsy.

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

A quirky house created entirely out of glass bottles combines a collector's spirit with an artist's flair.

Architectureal fantasy quarter of Rome.

Macabre astrological automaton clock dating to the late 1400s.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A spectacular cave and a beguiling lake.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

An unassuming secret door once led to a legendary watering hole.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Shelves covered in dozens of coffee bean varieties fill this North End institution.

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

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.