By:Dr.Adal M.Hussain,Phd (AKA) Dr.Abbey ,Editor @ Large for World Liberty TV SL Green Realty Corp. (NYSE: SLG), Manhattan’s largest office landlord, celebrated the grand opening of SUMMIT One Vanderbilt, the world’s most immersive observatory experience. SL Green executives, SUMMIT One Vanderbilt creators, One Vanderbilt partners and New...