Excellent micro brews out here in Colorado. I remember hearing that Colorado has more micros than any other state...
The two biggest breweries, here in Fort Collins are Odell's and New Belgium. As far as I know, Fat Tire is the only beer sold outside of the state.
Odell's Brewery
-- 90 Schilling (Amber Ale)
-- Levity (Amber Ale)
-- IPA (India Pale Ale)
-- 5 Barrel (Pale Ale)
New Belgium Brewery
-- Fat Tire (Amber Ale)
-- Mighty Arrow (Pale Ale)
As you can see, I like Ales.
If you ever get a chance to try any of these, I highly recommend it. 90 Schilling is my favorite beer right after Yuengling. Mighty Arrow is probably my next favorite. If any of you are ever in Colorado, come to Fort Collins and tour the breweries. It's a lot of fun, and you get to sample tasty beer for free!