The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

Dr Barnes' $25 billion private collection of art and arboretum.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

The Connecticut village named for its subterranean thunder.

The world's largest public collection of PEZ memorabilia.

A giant telephone commemorates the last "crank" call ever made in the U.S.

A century after his death, this covered bridge still calls to mind the plein air painter who loved it.

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

The oldest living cultivated fruit tree in North America.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

One man’s hobby is another man’s world of metal wonders.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

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

No one really knows how these old hobby horses got here, but the herd keeps growing.