I saw Halley's comet and the Hale Bopp comet when they came through. Hale Bopp was really cool to see, and to be able to see it for a couple weeks. You didn't even need to really search for it, for it took up it's own expanse in the night sky. This one however I have not had any opportunity to see because it came in Winter, the grayest, bleakest, most cloud covered time of the year. Hopefully the clouds clear enough to try sometime soon.