New York's most valuable real estate is 86 stories aboveground
The Empire State Building observatory, one of the world's most popular tourist attractions, is worth $1.7 billion, or more than $20,000 per square foot, according to an eye-popping…
The Empire State Building observatory, one of the world's most popular tourist attractions, is worth $1.7 billion, or more than $20,000 per square foot, according to an eye-popping…