Stonehenge mystery may finally be SOLVED after 5,000 years: Expert claims the giant rocks could have been transported there as part of a competition

An expert has proposed a new theory that Stonehenge's massive rocks may have been transported to the site as part of a competition, potentially solving a 5,000-year-old mystery about how the monument was constructed. The theory suggests an alternative explanation to previous hypotheses about the transportation and assembly of the giant stones.