Hiding in plane sight.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

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

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

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

The poet's been ambling through these New York woods since 1940.

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

One of the earliest bowling lanes in the U.S. doubled as a sewing school during a time when women had little job opportunity.

This hidden garden boasts amazing views of Lyon.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

A colorful piece of contemporary art cheerfully clashes with Lyon's historical architecture.