We just happened to stumble across the signs for the walls on our way to Sammi, so thought we may as well go and have a look. The road leading up to the walls turns from a tarmac road, to a narrow road with potholes, then eventually as you get closer, it is a mountain dirt track - fortunately we had hired a 4x4, so we managed to get to it without fuss.  Once there you get out of your car and see them - walls -. And that's about it really.  Large stones piled upon top of each other, in a straight line, most of which have been knocked down, or have fallen as they have not been preserved.  I am not an archeologist nor a historian, so got back into the car and headed to went to Sammi, where I had a lovely cold beer.