Tattoos are an increasingly popular way to express yourself and your personality. Not only are they an avenue to express yourself, but they can also be a great way to show off your unique style. American traditional tattoos are no exception, with the bold lines and classic designs that embody a certain sense of nostalgia and timelessness. But if you're looking for something a little more unique than the usual arm or back tattoo, why not go for a statement-making option and get a knee tattoo?