It's really disappointing to see medians of major roadways in town filled with rocks or even worse, molded concrete patterns. At least plant grass. Most of the city is already a concrete/asphalt jungle, we should be trying to incorporate vegetation into the roadway designs as much as possible. Once again, take a cue from our neighbors in the Pacific NW. They build the roadways right up to the vegetation and line a majority of their streets with vegetation, where possible.