December 7, 2014 11:45 am Square Feet: Prewar Elegance Meets Modern Living Enter 502 Park Avenue through a private elevator and step into a luxurious and light filled oasis in this penthouse. This episode of Open House was taped at 220 Riverside, New York. View the listing. US & World Videos 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 2:04 Arrests made, camps removed during pro-Palestinian protest at UConn 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis