Two 60-somethings & two just-30s and all agreed this was a not-to-be-missed tour. Yes, you can go to RiNo on your own & see lots of street art, but the context & history provided made for a much deeper & more nuanced experience. Our guide didn't omit the local politics of the neighborhood, either. And the art itself - wow. And most of it changes every year or two, so if you've seen it but not recently, don't cheat yourself — go again.
Oh - and plenty of opportunities to use the bathroom or grab a cup of coffee if 10 am is a bit early for a weekend.