One type of Christmas card or holiday image I always particularly liked was the star of Bethlehem scene: a lovely star in a deep blue winter night sky, over the warm yellow-tan hues of desert sand and camels and torchlit Middle East ancient buildings. Not because of the religious moment, but because of the colors and the beauty of the composition. So I think one reason I long to visit the Southwest, especially in winter when all we have up here is gray, is that they have that same color palette going on, with the adobe and the dry clear skies.
Santa Fe, I will be in you, someday sooner rather than later if I get my way.