Cappadocia - a famous region in Turkey, a must see if you are there. Amazing rocks, fairy chimneys, old churches and caves where the people were used to live since a long time. There are even underground citys for several thousand people. Christians used them for hiding in times of war.
Be aware if you do some wild camping there, there is a high chance to get woke up by the sound of the hot-air balloons starting every morning.