This is a Model of The Old World Trade Center 1 Spire/Antenna/TV Mast. When completed in 1972, 1 World Trade Center (the North Tower) became the tallest building in the world for two years, surpassing the Empire State Building after a 40-year reign. The North Tower stood 1,368 feet (417 m) tall and featured the telecommunications antenna or mast that was added at the top of the roof in 1978 and stood 360 feet (110 m) tall. With the 360-foot (110 m)-tall antenna/mast, the highest point of the North Tower reached 1,728 ft (527 m). This Model is MEGA Detailed with every Metal Bar, Fence, Ladder and Pole. Done From a Combination of Pictures, Blueprints and my Memories of going up there.