Armed with incredible power and an array of technological and weaponry innovations, Fort Hancock protected New York Harbor from any mode of attack for almost 80 years. Named in 1895 after Civil War hero Gen. Winfield Scott Hancock, it sits on the northern tip of New Jersey's seashore on the Sandy Hook peninsula. The fort's evolution serves as a classic example of how the U.S. Army defended American harbors from the War of 1812 through most of the...