If you spot purple paint on your early morning hike, it might be best to turn around and find another route, because you might be trespassing. Many U.S. states abide by the "purple paint law," which ...

We know it as the Purple People Bridge ... violet we once knew the bridge to be 20 years ago, and the paint has faded to a grayish periwinkle. But you might've noticed the bridge has recently ...