Need new awesome series

[Diamond.]

I just finished watching Suits season 1-2 and I don't know what to watch now. Maybe you guys have some suggestions (besides from Breaking Bad and Spartacus). Here is some stuff I really like:

Entourage
Game of Thrones (I fucking love that midget,few weeks left for season 3! )
Californication
Band of Brothers

I'm looking for something with a realistic storyline that's not too predictable nor far fetched.

I would like to know what you guys are watching.

would you recommend Suits? a lot of my friends say its a good series, but ive never got around to watching it