Go underground in the MTA's East Side Access caverns and tunnels - just one of the projects in the MTA's portfolio of $18 billion of construction - which will connect Long Island Railroad trains directly to Manhattan's Grand Central Terminal.
In 1969, homosexuality was illegal in almost every state... but that was about to change. The Stonewall riots marked a major turning point in the modern gay civil rights movement.
A man who symbolized African American equality fought a proponent of Hitler's Aryan racial theories on the eve of World War II.
Though first seen only as an expensive luxury, Alexander Graham Bell's telephone soon transformed American life and became a necessity.
How do you manage weapons of mass destruction without being destroyed by them?
John Scopes' free speech trial pitted science against religion after the teacher presented Charles Darwin's theory of evolution in a Tennessee school.
America's Robin Hood who robbed not only the rich but the poor and defenseless as well, always saving the treasure for himself. Part of the Wild West collection.
The Alaskan Highway stands today as one of the boldest homeland security initiatives ever undertaken.
Brothers Wilbur and Orville Wright built a flying machine that made its first flight in Kitty Hawk, North Carolina in 1903.