Our city is changing so fast that if you blink, you might miss a new development going up or an old spot going down. While many lament the rapid growth, it's caused at least one happy accident: While you're stuck in the traffic created by that massive construction project along South Broadway just past I-25, look to the west. With the Gates Rubber Factory now wiped off the map, you have a block-wide view of Denver's back yard, complete with purple mountains and, at sunset, some pretty amazing colors to offset the kindergarten decor of the building to the east. Enjoy it while you can.