Museum dedicated to awful artwork.

An eccentric inventor's castle home with its own indoor weather system.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Narrowest house in Boston.

Solar powered Spectacle Island features all-green facilities.

Hill-like structures formed by glaciers and sandy spits of land.

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

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

Three prestigious academic collections come together to create a world-class natural history museum.

This historic Boston building has gone from personal estate to porn theater and back again.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

A steampunk wonderland that preserves America's history of industrial innovation.

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

The oldest playground in America.

Beautiful steampunk ghosts of early Massachusetts.

The world's largest piece of copyrighted artwork.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

The oldest surviving wood-frame building in North America is still in the family.

The hill that gave the Massachusett tribe, and later the state, its name.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.