Seligman, AZ, wasn't really a planned stop. We were taking I-40 east out of California and in many places, it parallels the historic Route 66 highway that used to connect Chicago to Los Angeles. There are several 'historic' towns on its path, and so we checked this one out.
I don't know what is the deal with the mannequins. We saw the same theme in several 66 towns we visited - mannequins all over the place.