So:
Tuesday: Niagara Falls
Wednesday: Ann Arbor
Thursday: Chicago
Friday: Kansas City
Saturday: Tulsa
Sunday: Houston
If you live in one of these cities and we don't already have plans, and you want to have plans, call one of us, because we likely won't be checking email until we reach Houston. (This especially applies to you Chicago folk. We have a hotel room, but we'd love to get together for dinner and/or wandering or something.)