The Mystery of The Great Coin Robbery [Outdoor]

Combine your skills to crack the clues and unravel the epic tale… Discover London's amazing history and secret hidden gems. Share a great adventure and find real hidden treasure at the end! London bank of England. Can you crack the case? According to the legend, A chest full of gold coins was once stolen from the bank of england... But nothing has ever been found... Now you've .... Discovered a secret diary......And this is your chance to find it!