"York is a great place for unusual occurrences and Shambles is a place like any other,..." by T.K. Randall via Unexplained-Mysteries A driverless bicycle moving along a historic city street has been generating some heated debate online this week. The peculiar clip - which recently went viral on social media - was captured on CCTV camera in Shambles - a historic street in the city of York, England. It shows a regular bicycle - without rider or apparent human intervention - moving several feet down the street before coming to a standstill and eventually tipping over. The phenomenon has elicited some conflicting opinions, with some arguing that it could be evidence of paranormal activity and others dismissing the entire thing as a hoax. "York is a great place for unusual occurrences and Shambles is a place like any other," ghost tour owner Mark Graham told The Press. "Ghost stories are like jigsaws - there's a piece to show the full picture. I don't think (the riderless bike) is anything