The Park Hyatt New York opens inside the One57 skyscraper on Manhattan’s “Billionaires’ Row.”

Why Go: If you have ever heard the term “Billionaires’ Row” in reference to Manhattan real estate, you should know that the new Park Hyatt New York’s highly anticipated address is what started it all. One57, the building whose bottom 25 floors the Park Hyatt occupies, is the first of four new residential skyscrapers that include homes priced above $100 million. At 90 stories, One57 is the second tallest of the four…