Hamburger "patty" is rarely used, or the term can even refer simply to ground beef. The term may be prefixed with the type of meat or meat substitute used, as in "turkey burger", "bison burger", or "veggie burger". Hamburgers are sold at fast-food restaurants, diners, and specialty and high-end restaurants (where burgers may sell for several times the cost of a fast-food burger, but may be one of the cheaper options on the menu). There are many international and regional variations of the hamburger. The term "hamburger" originally derives from Hamburg, Germany's second-largest city. In German, "Burg" means "castle", "fortified settlement"
Hamburger University would move its U.S. and world headquarters including Hamburger University from its long time home in Oak Brook to a newly built complex on property which formerly housed Oprah Winfrey's Harpo Studios in Chicago. Starting in 2017 McDonald's put up for sale or sold most of its Oak Brook campus. Hamburger University was satirized in the 1986 comedy, "Hamburger... The Motion Picture". It was also spoofed by McDonald's itself in a commercial with Ronald McDonald in which several animatronic hamburgers were shown graduating from school. Hamburger University Hamburger University is a training facility of McDonald's, located in Oak Brook, Illinois,