Eliza and Mary Chulkhurst were the first famous conjoined twins in England, but it's not clear when they were born.

A woodland close to England's "most haunted village" has been the site of many unexplained events and deaths.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

This functioning parish church is also the site of many concert performances due to its wonderful acoustics.

The world's northernmost ice hotel.

At this farm in upstate New York, the former president plotted his reelection campaign.

Three acres of mythology-inspired sculptures are visible from the highway.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

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

Around 160 years ago, this spot marked the location of a wharf along the shores of the Charles River.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

This tower commemorates the spot where George Washington hoisted the Grand Union flag.

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

This impressive Boston holy house is the American mecca for Christian scientists.

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

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

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

A unique columnar residence built in the 19th century.

Malcolm X's house during his most formative years faces an uncertain future.

The bears may be gone, but their old cages can still be found.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

This building is more than 250 years old and was built in one of the first towns settled in Massachusetts.

This stone tower in a small town's graveyard looks as though it would be more at home in a fairy tale.