Proper noun
English Wikipedia has an article on:White CastleWikipedia
White Castle
The first fast-food hamburger chain and one of the oldest American fast-food restaurant chains, known for its Slyder, a small square burger.
I would rather blow a guy in the bathroom at White Castle in between sliders...because I'm romantic! Kathy Griffin
America's oldest hamburger chain, White Castle, is based there. Source: Internet
The fast-food corporations Wendy's and White Castle are also based in the Columbus, Ohio metropolitan area. Source: Internet
In another incident, ten-year-old Eddie Moss was shot in the head and killed as his father slowed the family car before a roadblock on the way home from a meal at White Castle. Source: Internet
The McDonalds' Speedee Service System and, much later, Ray Kroc 's McDonald's outlets and Hamburger University all built on principles, systems and practices that White Castle had already established between 1923 and 1932. Source: Internet
Thus, the American company White Castle is generally credited with opening the second fast-food outlet in Wichita, Kansas in 1921, selling hamburgers for five cents apiece from its inception and spawning numerous competitors and emulators. Source: Internet