I am pretty happy with how this picture came out, although I still think that the decorations and attractions at Sea World are much better than what you can see downtown in San Antonio. I plan on visiting the Six Flags Christmas celebration at some point in the future, but I think it is going to be pretty hard pressed to beat what is on display at Sea World.
I slightly desaturated everything except the tree itself to make the color and lighting more of a focal point of the photo. I chose this picture because at the base of the tree a family is posing (for someone else taking a photo, not me) and it was the only shot of about 20 that contained a small feature like that, which I think adds to the photo considerably.
As always, please feel free to click on the photo to see it in larger dimensions!
Christmas Tree in Alamo Plaza