As the towers rose into the clouds, their size demanded that attention be paid. Positioned on a diagonal from each other, the buildings stood 131 feet apart, about the distance of a third baseman’s throw to first. Each exterior wall spanned 208 feet. The North Tower rose 1,368 feet, an imperceptible six feet taller than its twin, and its flat roof sprouted a 360-foot television and radio antenna. On clear days, visitors to an indoor observation deck on the 107th floor of the South Tower could see parts of New Jersey, Connecticut, Pennsylvania, and Delaware. Windows on the World, in the North
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