This midtown Manhattan center is strategically situated in an upscale zip code that boasts around 1,500 finance and insurance companies. The 24-story white stone skyscraper is situated on the corner of Madison and 51st and was designed by historic architectural firm Kahn & Jacobs in the 1950s. The building features an impressive cream-and-brown marble lobby with brushed stainless steel, superb light and modern workspaces, and a terrific reception area with business lounge.