Foreboding Signs That Are Scarier Than They Have To Be

The warning signs here are doing a great job. Like if you find yourself about to swim and then notice a little ol' ENORMOUS SIGN in all caps that says "THIS RIVER IS CONTAMINATED WITH FECAL BACTERIA" you may find yourself a little dissuaded from jumping in. So good job, terrifying signs of the world. Some of these signs don't even know they're scary, sinister or weird, but that doesn't make them not have a threatening aura.