Here's an awesomely fun collection of LEGO set concepts for classic movies such as Back to the Future, Blade Runner, and Ghostbusters. These are all fan created sets that were made to help sell LEGO on the idea of actually making these sets available for purchase.
These set concepts were uploaded to a site called Cuusoo which is basically like Kickstarter but for LEGO's. The site allows its fan community to vote on which ideas they like best. Once a LEGO concept reaches 10,000 votes, LEGO will officially consider buying the concept. If bought LEGO reserves the right not to create it. If they do decide to create it, the person who created the concept gets 1% of all product sales. As of right now only two ideas have been used, both in Japan.
These are some of their more popular LEGO set ideas. Check them out and tell us what you think!