Personally I prefer infantry-only maps, but if I was forced to choose from CA-maps Leningrad, Konigsplatz, Stoumont (DH), Foy (DH) would be on my top 10, since the tank/infantry combination is rather good in those. There are an awful lot of really bad CA maps out there, though. It seems often the designer just thought it would be fun adding a tank to the map without really thinking about the consequences (or lack thereof for the tankers or opposing infantry).
I don't presume to judge regarding the tank only maps, since I don't play them (I am not a tanker, and just have never found any pleasure in tanking).