The things that I learned about grand central terminal is that it’s the number one visited tourist attraction. I also learned it is not owned by the MTA but a private company. It is also called grand central terminal and not grand central station One thing I found interesting that I am not sure is true is when it said that it has so much granite that it emits radiation. They have secret tunnels that are heavily guarded so it strikes my interest more. It also has a lot of background history. I wasn’t really interested that much in grand central station before but Now I am interested and looking forward to trips there.