Inside Two New Luxury Residences in the World's Skinniest Skyscraper – Robb Report
111 West 57th Street L'Observatoire International
111 West 57th Street, the world's skinniest skyscraper
111 West 57th Street, Luxury Condos
A Behind the Scenes Look at How SHoP's Stunning Facade at 111 West 57th Street Will Come to Life
111 West 57th Street, Lasvit
111 West 57th Street, Luxury Condos
See Inside the Dazzling $21 Million Penthouse at 111 West 57th Street - Galerie
William Sofield's Model Unit at 111 West 57th Street Gives Depth to Glass and Steel
Studio Sofield completes interiors on world's skinniest supertall skyscraper