Traveling through Grand Central has always been a via point to get to our main NYC destination. This was a great winter outing day trip with Grand Central Terminal as THE destination for the day. The tour guide did a great job highlighting the history and grandeur of the building (complete with photos), Jackie Kennedy’s preservation efforts which led to national landmark case law, and the Whispering Gallery, where you can stand in opposite corners of the space and talk to someone on the other side and only they can hear you because of the architectural design. The chandeliers and light fixtures could be a tour unto themselves! Great tour, thank you Viator.