Great find!
A friend and I and our husbands have been on Barn Quilt Trails. It takes a while to drive around to see them all. Last weekend we were driving around the countryside in Washington County, Oregon to see the barn quilts. We spent a couple of hours and only saw about 1/4 of them. They are quite spread out, but we certainly enjoyed driving around in the country with all the gorgeous fall colors and views from the hillsides! We also went to a quilt show and when we mentioned the Barn Quilt Trail, were surprised to find that the quilters were not aware of it, or just barely aware.
My friend and I have plans to make small ones to put on our houses. Feels like a "secret handshake". LOL