I don't know much about candles but I wouldn't think there would be anything fun about them. That can't be said for the founder of Yankee Candle as his home is a vacation every day.
When you hear or read the word 'castle' you immediately picture a structure in your mind that is tall, has towers, is fortress-like usually in Great Britain, France, Germany, Spain or somewhere else in Europe with a king or queen or prince and princess living in it.