November 15th, the World’s Largest Starbucks opens it’s doors right here in Chicago.  The coffee mogul has officially announced the grand opening of it’s Reserve Roastery which is to be located on the Michigan Avenue and East Erie Street.  How big does it need to be to be the World’s Largest Starbucks?  The building is four stories with 43,000 square feet.  If you thought your Starbucks line was long, just imagine how one this big will be!