During my brief morning at the Istanbul airport, I managed to run into the Turkish Airlines International CIP lounge for a (very) quick bite. Of all the lounges, I've been in so far this one takes the cake and I wish that I had been able to spend a little more time there. However, the plane waits for no one, so I only had time for a croissant, coffee, and a few pictures.
Update: Turkish Airlines shut down the loung and has since completely remodelled. The new lounge looks over the top!