I can only recommend not Game of Thrones if the reason you don't want it, is because you already saw it
If you've already seen GoT, I've watched it and liked: the sopranos, sex and the city, the wire, Girls, and I personally liked newsroom though that's not everyone's favorite. I like the first few seasons of true blood a lot as well, but at some point I stopped watching it and never finished.
I mentioned this in another recent thread but I'm currently very slowly (not binging) watching entourage.