They Don't Call It The Amazing Race for Nothin'!

The 17th edition of the reality series begins in Gloucester, Mass., and the 11 teams then fly from Boston to London. First, the pairs visit Stonehenge to find a clue and then travel to Eastnor Castle, where they use watermelons to knock down a knight. The team to finish first on the initial leg receive an Express Pass that allows them to bypass a future challenge.