Much has been made of New York’s 57th Street. It’s most luxurious street in the world; more houses were bought for north of $25 million in the last five years on Billionaire’s Row than on any other road globally. It’s also rife with super-tall skyscrapers: Central Park Tower, 432 Park Avenue, and 111 West 57th Street are each taller than 1,300 feet, or about a quarter of a mile high.