Since the days of sailor tattoos, the shoulder has been one of the most popular places to get inked. This is due to the shoulder's historical associations with power and strength. Even though shoulder tattoos are common, that doesn't mean there aren't some cutting-edge or intriguing designs. You can also tattoo on the upper shoulder, outside of the shoulder, or front shoulder, depending on the design. A good design plus the right placement will compliment your body. Choosing a design might…