There’s ugly and there’s ugly; a Pontiac Aztec or a BMW 7-Series E65 are just plain hideous whichever way you see it while a 1990’s Alfa Romeo SZ or its roadster sibling, the RZ, are ugly in an alluring kind of way that’s hard to be explained in words. The best description that we’ve ever heard about the Zagato penned “beast” is from a 1990 issue of Car Magazine that stated, “Ugly as a sin and just as tempting.” Now that you know what our favorite “ugly” car is tell us what’s yours by leaving us a comment here. (More images after the jump).