OP here, thanks for your all your recommendations. Forgot to mention, saw Orange is the new black, but found it a bit too slow and lack of suspense. Tried first episode of House of Cards and Veep but did not find story "deep" enough or enough suspense like GoT and BB.

American Horror Story

orange is the new black

Mad Men, The Americans, and Veep

Justified
30 Rock
North and South BBC miniseries ( not the Civil War version)
BBC version of Pride and Prejudice
All the Masterpiece Classic shows are great
Dr. Who
Torchwood

The Good Wife and VEEP

If you love fast-paced dialogue, you'll love VEEP when it comes back.

Scandal

The White Shadow on Tvland

Calliou

Gigolos on Showtime

Oh, and Good Wife.

West Wing. The Wire.

Have you ever watched The Sopranos?

Ok, so I'm not much of TV person, but now that the youngest is out of diaper stage, I've allowed myself to (binge) watch Game of Thrones, Breaking Bad and Downton Abbey, all three which I loved. GoT and DA because of its fast paced dialogues, whilst I felt BB started slow but picked up in season 3, 4 and 5. Based on the above, which TV show(s) would you recommend me watch next?