The first impression that I had with Shirakawa-gou was from a picture I saw on the internet. It feeled just too beautiful to be real. Then I did a lot of research online about this picturesque place; and actually went visiting in November 2005.
Its purity and tranquility can really ease a person's mind. You can also enjoy different scenery when visiting in different seasons.
I will go visit again and again if I had time; and really soak in the true beauty of Shiragawa-gou.