A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Odd outsider art installations surround a Gold Rush-era ghost town.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The first declared National Monument in the United States.