This once-private estate is now a dreamy, meditative garden that's open to the public.

Surprising rock art on the Adirondack Scenic Byway.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The great American road trip, but smaller.

This mouldering abandoned mental hospital was once a center for progressive healing.

"A hideous albatross in the Hudson River Valley."

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Once America's tallest structure, now a Baltimore landmark.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

The remains of what was once the world's steepest passenger funicular.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

This old cement mine has been used as everything from a mushroom farm to a recording studio.