Turkey is amazing. My family took a week long (or two, I forget) trip there and we hit up Selçuk, Cappadocia, and Istanbul. All of them were awesome and very different from each other. I strongly recommend visiting Selçuk and Cappadocia if you get the chance, they both are so much different from anything in North America.
Selçuk
Cappadocia
Istanbul
By the way, did anyone else besides me notice the Tags in this thread?