I had a life changing experience with a bird which I posted in my Bird Story. It has made me look at things and possibilities differently. I really love you sharing the pics and your insights. The bird story was my first post and for one of the tags I put 'birds' not knowing to check if that category existed. It would be nice to have one, the comments to this post show not only an understanding but an openness to learning at a deeper level. I am sure there were many reasons for having such elaborate birdhouses in days of old. Thank you very much!