No White Castles here, but a close imitation (IMO) in Krystal. Loyalists for both chains say they're nowhere near the same, but I think they're close to identical. I don't love them, but will eat them when that is what the kids want. I was wondering how old the chains are and was surprised to learn that White Castle was founded in 1921 (Wichita, KS) and Krystal (Chattanooga, TN) in 1932.