Apple might be going out on a limb and building what could be their largest Apple store, currently the largest Apple store is in Alberta, Canada (Chinook Centre in Calgary) to be exact but it seems that Apple has bigger plans and is going to open an Apple store right in Grand Central Terminal in New York City.
Grand Central has a huge number of visitors, at least 700,000 people visit the station daily and some of them even go there for the restaurants located inside the large station.
The location of the store is still unknown but it is certain that Apple is planning on making this store very big and there will definitely be some major renovations inside the great halls of GCS
Source: CultofMac