America's Book of Secrets [3 Discs]

"The History Channel documentary series America's Book of Secrets offers unique and penetrating trips behind the closed doors of America's most iconic monuments and institutions and powerful organizations, from the most cherished to the most controversial and divisive. In so doing, it sets out to disclose the national secrets that generally lie hidden from all of us. This box set contains all ten episodes from Season One, which originally aired from January 21 through March 31, 2012. Subjects include Area 51, the Playboy Mansion, The Pentagon, Black Ops, West Point, Fort Knox and much more."