The New York Transit Museum Gallery Annex & Store at Grand Central Terminal is being completely renovated, and thus is now closed. In March it will reopen, with “a brand new exhibit and beautiful new store with enhanced lighting, uncluttered retail displays to accommodate expanding product lines and a new floor plan designed to increase customer flow.”
See below for hi-res images and a rendering of the space before and after the renovation.
Source: New York Transit Museum
Photo Credit: New York Transit Museum