Some comics have great covers. Here's a showcase of my favorites, somewhat sorted by series. Some drawn well, some just funny. Should be pretty easy to tell which is which.
The majority of these images are from the website GoCollect.com, which has some of the the highest resolution scans of covers I have ever seen. Thanks GoCollect, you're a life saver. Also, the header image is from Shade the Changing Man #5, drawn by Chris Bachalo, whose art I adore. It's just so pretty...