What may be Boston's finest Art Deco building, located in the city's Financial District.

Stolen goods adorn the organ at Old North Church.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

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

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

The massive machine creates cracking displays of indoor lightning.

Beautiful steampunk ghosts of early Massachusetts.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

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

An enormous, inside-out glass globe built in 1935.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A very big rock just plopped down in the New England woods.

Stumps of an Ice Age forest, visible only at low tide.

Row, row, row your pumpkin quickly down the stream.

This New England drive-in was built to straddle the border between two states.

This modern medieval weapon of war was built to toss pumpkins.

An unrecognized nation-state created in the 1820s to avoid taxes.

Expertly restored pinball machines as far as the eye can see.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

An enormous park-like oasis, full of famous Chicagoans' graves.

One of the now-less-hidden floral gems of the "Emerald Necklace."

The attic of a four-century-old canal house hides a clandestine church.