in the 1960s, proposals were made to tear down grand central, but jacqueline kennedy onassis, presidenthn f. kennedy's widow, came to the rescue. she helped save the beautiful building. today, the emphasis is on preservation and restoration. >> what you see, kristen, is what the terminal looked like in 1913, when it was finished. but in 1927, because they needed additional room for the ticket sellers, they built a ceiling over this space, right at this heavy cornice line here, so that when you came down the ramps, you felt like you were going down into a basement of grand central. as architects, we thought that there was an opportunity to remove all of that, put that somewhere else, and once again restore this magnificent view of the skylights, of the chandeliers, and, more importantly, of the sky ceiling and the main concourse beyond with all the natural light coming back in, and we think it's probably the most important and successful change that we made, as restoration architects, to make the terminal great again. this is known as the "whispering gallery," where we have our -- they'r