Pictures & images of cave room with a defensive entrance , Aynali Kilise cave church, 11th century, near Goreme, Cappadocia, Nevsehir, Turkey<br /> <br /> It can be seen that the inner room is enterd via a very small tunnel. The tunnel has a groove cut into it and the round rock rolls into this sealing the tunnel and stopping any attackers from entering the inner room. Stairs can be seen to the right of the door leading up to the upper gallery rooms of the monastery.
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