Something else to pass the time

I found this site a couple of days and have been keeping it to myself. Whenever I open my browser, it's there waiting for me. Basically, it's one of those pictures within a picture mosaic things but when you click on a section of it, you zoom in and it reveals the smaller pictures, then you zoom in again and again and again....FOREVER. Either way, check it out here: http://interact10ways.com/usa/information_interactive.htm