I add some pictures that show the busride from Kahta to Adana, because is shows the kind of landscapes one may see (and some towns).

I had stayed one night in Gölbaşı on my way to Kahta and Nemrut, this is one of some pictures of Gölbaşı as I passed on the way back. The name means "Lake side", but the lake was too far from the centre, and the centre itself, well, nothing worthwhile.