I'm all in for a museum visit, no matter how it's done. What fun we could have making things up and probably doing a bit of laughing as well. And the roomba and a gopro sounds about ideal. "Madame, what is that little round thing following you around the Museaum"? "Oh, that's a virtual Schteinnbot, we're doing an art walk n' talk, entertaining ourselves to no end". Would they let us stay?
Glad you did not take out any fences with sore-foot driving. Good job on that. TTFN