5) Batman Begins:
Batman Begins was made with a budget of $185 million. As it was the first of the trilogy, Warner Bros. shelled out an additional $100 million which was spent on marketing. Nolan wanted a realistic setting, using Chicago for the fictional Gotham. A ton of money went into constructing a life-size Batcave at England’s Shepperton Studios and other set locations but it was worth the risk-Batman Begins made $374 million ($590 million today) in box office sales.