DOWNEY, CA - AUGUST 18:  An employee serves up french fries at the world's oldest-operating McDonald's fast food restaurant on its 50-year anniversary on August 18, 2003 in Downey, California. This "Speedee" McDonald's, so named for the original chef logo, was the third restaurant built by the McDonald brothers Dick and Maurice and is a national landmark.  (Photo by David McNew/Getty Images)