Flight 1549 Map
USAir Flight 1549 Flight Data Mapped and Google Maps Mania has produced a simulation of the crash for the Google Earth Browser. (Two versions of the simulation, one with the New York 3D buildings turned off and one with the buildings turned on. The 3D version can seriously lag on slower computers.)
That's cool - shows what a silly idea it is to have a major airport next door to a major city, no one would suggest building one like that now would they? Because if there hadn't been a bit of open water a skilled pilot found to land on what would have happen?