The Grand Prix of Baltimore brings three days of 180 mph excitement to the heart of Baltimore on Labor Day weekend. See the stars and cars of the IZOD IndyCar Series and the American Le Mans Series on a 12-turn course that snakes through the heart of downtown Baltimore and along the Inner Harbor. More than 100,000 spectators enjoyed the 2011 event, and the 2012 Grand Prix of Baltimore will be bigger and better.  Visit http://www.raceonbaltimore.com/ for additional information.