Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

This unassuming retro burger joint was billed as “diner of the future” at the 1939 World's Fair.

One of the oldest living oak trees in the Southeast.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

Elevated freight railway turned wildly successful urban park.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

A remarkably opulent mansion with a tragic history.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

This bridge is haunted by the ghost of a distraught mother.

The highest point in South Carolina was once owned by an energy company that neglected it but now the state is taking it back.

Replica of an old Esso filling station, complete with Wayne gravity pump and outhouse.