It's a fun, informative two-hour tour of the famous battlefield of 1471 (Wars of the Roses). Hear about the day when THREE kings of England (including Richard III, pictured) came to spend the day in Barnet. Discover why the battle took place, and why it happened here, how the fight developed, who won, and how the weather played a major part in the outcome of one of the most important battles in English history. There's some audience participation, so watch out! Meet at the junction of the Great North Rd and Hadley Green Rd EN5 5PP, opposite the Monken Holt…