I got both a Herrschner's Yarn Shoppe and a Webs yarn catalog today. I see that Webs has Cascade 220 for $7 a skein and you get 20% off if you order more than $60 worth. I will have to look at their colors again because I'd love to do another sweater in this yarn.
Santa Fe is a wealth of art galleries. Here's one with some outdoor sculptures for your perusal.