We have 19 days vacation, 2 and a half will surely be spent travelling & getting over jet lag, so that leaves us with 16 full days to plan our trip in Turkey. I haven't decided on an order yet, but here's a sample plan:
Istanbul: 3 days;
Capadocia: 3 days;
Pamukkale/Hierapolis: 1 day;
Coast (example: Fethiye): 5 days;
Samos: 1 day;
Rhodes: 1 day;
Ephesus: 2 days;
What do you think? Am I too heavy/light on some locations? Other spots that we are possibly interested on checking out are Bodrum, Konya, and Troy, but I don't know how we're going to fit all of this in. Turkey is a BIG country and the sights are very spread out. We are thinking of taking some cheap flights in Turkey to maximize our time as well as an overnight train ride possibly from Istanbul to Cappadocia. Perhaps even rent a car? Let me know if this is too ambitious.