Cairo's Grand Egyptian Museum was originally set to launch in 2012, but this has now been pushed back to 2020. (CNN) - When it finally opens, Cairo's Grand Egyptian Museum will be the largest museum dedicated to a single civilization. Grand Egyptian Museum international relations representative Faten Mohammad is one of the leaders of the tour, which lasts four hours and runs every day. Officials moved many pieces from the cramped Egyptian Museum due to the 117-year-old facility's lack of space. Road, Pyramids, Giza, Egypt; + 202 33 776 893Behind-the-Scenes Grand Egyptian Museum TourThe-CNN-Wire & 2019 Cable News Network, Inc., a Time Warner Company.