Every winter, dozens of otherworldly ice structures sprout up from a rigged up artesian well.

Before he was America’s most famous preservationist, John Muir was an ingenious mechanical inventor.

This solitary gravestone is separated from the rest in Appleton, explaining why local legends continue to surround it.

An oddly poignant roadside attraction celebrating American folklore.

Robots, lasers, and whoopee cushions, oh my!

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.