Construction has topped out on 50 West 66th Street, a 69-story residential skyscraper on Manhattan’s Upper West Side. Designed by Snøhetta with SLCE Architects as the executive architect and developed by Extell and Tennor Holding, the 775-foot-tall structure will yield 127 condominium units starting at $4.6 million and officially holds the title as the tallest building in…
