Beer History is avery informative site that shows not only the evolution of beers but how beer has introduced us to different forms of advertising, like the mobile billboard, first introduced after prohibition in 1933. http://www.beerhistory.com/library/holdings/travelingbillboards.shtml

I think most of all of us have seen some variation on the road today, even in the form of redbull.com or 1800buymyproduct.com alike.

Just the facts about beer on this site!