Starting in 2011, Game of Thrones ruled the TV landscape like no other series. Based on the book series by George R.R. Martin, the show had a built-in rabid fanbase that couldn't wait to see how the long and detailed history of Westeros and the Known World would translate to the small screen. Thankfully, HBO got it right and the series lived up to the hype. But, like every show, GoT has its secrets. These are some of them.