The NARA offers federal archives, exhibits, classroom resources, census records, Hot Topics, and more. In addition to its paper holdings (which would circle the Earth 57 times) it has more than 3.5 billion electronic records. Users can research people, places, events and other popular topics of interest, as well as ancestry and military records. There are also features exhibits drawing from many of the NARA’s popular sources. Among the most requested holdings are the Declaration of Independence, the Constitution, WWII photos, and the Bill of Rights.