When you think of the Vikings, you probably think of hell-raising warriors leaving Scandinavian countries like Norway and Denmark to pillage neighbouring nations like England, Scotland and France. You probably don't imagine them riding camels to Baghdad, wearing silk clothes in Istanbul or setting up camp in Canada. But believe it or not, they did – along with a few more surprise stops along the way. We take a look at the unexpected places the Vikings reached, and what remnants of their visits you can still see today.