| If you go back to the middle ages, as in Notre Dame, there are taller cathedrals you might use. And, as Rockefeller Center is in the US, it should probably be spelled Center. Also, the Burj al Arab is a tall hotel, but not that tall a building; the Burj Khalifa is both the world's tallest building and the world's tallest structure. It is taller than the CN tower. |