The Mystery House in the Mountain

     So I was driving along the South Shore of Iceland with a good friend when I came across a very peculiar sight.

   Am I looking at this right? Are these buildings being swallowed by the rock around them.  What could have happened here? Volcano? Earthquake? This was incredibly perplexing to me.

    I took a picture of the sign so I could look it up but it came out blurry. I'm not really sure, but from what I found it sounds like the place was built into the rock. Weather or not it is functional, when it was built, and why remains a mystery to me. If you find out any information on this crazy place I would love it if you commented on this post. What a sight!