Thousands gather in Denver’s Civic Center Park for world’s largest 4/20 festival
DENVER -- The world's largest 4/20 event takes place in downtown Denver's Civic Center Park. Parts of Colfax Avenue and Bannock Street were closed off as thousands packed the park Saturday. The festival is now a tradition in Denver and has continued the legalization of recreational marijuana about five years ago. The people FOX31 talked to at the festival say the event is about more than one might assume.