This is the octagon shaped building which houses the Prayer Wheels at Iron Knot Ranch in New Mexico. The walls are made of rasterblock, which can be stuccoed, just like adobe. I think it is one of the most awesome Dharmic installations in the West. One walks inside, and finds oneself immersed among seventeen spinning, prayer wheels, each loaded with millions of mantra. It really challenges one's ordinary perceptions when you are in there.