There's a little-known attraction just a stone's throw from the Grand Canyon that has been getting a lot of attention lately. Don't let Fred's smiling face lower your guard.Atlas ObscuraWhile it's been hiding in plain sight for more than 40 years outside of Williams, Arizona, the internet is just learning about the existence of Bedrock City. The amusement park, which is modeled after the town of Bedrock from the classic cartoon The Flintstones, opened in 1972 and has definitely seen better days.To be fair, I would visit a haunted park every day to get