Can anyone suggest a Rush album i should listen to?

I've heard a lot about them on this site and have never heard them....so any suggestions?
Az. Reviewed by Az. on . Musicians Unite! Hey guys, I'm just trying to get a little attention due to the musicians of the boards. I myself happen to be a Jazz guitarist on papers and a rock musician by trade. Who else out there knows how to clunk out a note or two? Rating: 5