Thanks for the quick replies, and especially to Lavarock7 for such a thorough, detailed, and generous sharing of info. I'm very encouraged now to "give it a go." The Seniors travelling with me are each pushing 80 yrs of age which throws activities into the passive arena, although each is in fairly decent health. We'll be reliant on autos for sightseeing, with some short walks thrown in for options. Dietary needs are not too restricted. Sincere thanks, again, and I am going now to visit the suggested websites.