What kind of building are both 3 Hudson Boulevard and Manhattan Life Insurance Building considered?
3 Hudson Boulevard: 3 Hudson Boulevard, previously tentatively known as the GiraSole, is a supertall skyscraper under construction in Manhattan's Hudson Yards and Hell's Kitchen neighborhoods along the Hudson Park and Boulevard in New York City. Manhattan Life Insurance Building:  It was the first skyscraper to pass 100 m in Manhattan.
skyscraper