Brad Meltzer's Lost History

Brad Meltzer's Lost History (2014) is a documentary with 1 season, rated 5.5/10.

What does the Ground Zero flag from 9/11 have in common with the original Wright Brothers flying machine patent? Both are historically important items for the United States… and both are missing. Best-selling author Brad Meltzer enlists America’s help to find these and other missing treasures.