Today in History–May 1–the Library of Congress features New York's Empire State Building, opened on this day in 1931. President Herbert Hoover participated in the event by pressing a ceremonial button in Washington, D.C., thus, "turning on" the lights. The Empire State Building held the record for tallest building in the world until 1972. Still a New York tourist attraction, it is infamous for being the building that King Kong climbs. Learn more about this iconic building and other early … [Read more...]