It took 60,000 tons of steel, 10 million bricks, 2.5 million feet of electrical wire, 120 miles of pipe, and 7 million man-hours to build. King Kong climbed it in 1933—and again in 2005. A plane slammed into it in 1945. The World Trade Center superseded it in 1970 as the island’s tallest building. And in 1997, a gunman ascended it to stage a deadly shooting. On that horrific day of September 11, 2001, it once again regained its status as New York City’s tallest building, after 31 years of taking second place. And through it all, the Empire State Building has remained one of the city’s favorite landmarks and its signature high-rise. Completed in 1931, the limestone-and-stainless-steel Streamline Deco dazzler climbs 102 stories (1,454 ft.) and now harbors the offices of fashion firms, and, in its upper reaches, a jumble of high-tech broadcast equipment.