I just spent most of yesterday driving to Potomac, Maryland, USA, from my house, about 2 and a half hours, to hang an art show.  I am sharing a show with another woman, both our paintings having to do with travel.  Mine, of Ireland, hers of Italy.  It is really going to be a nice show, in a great setting.  Funny, the building used to be a tack (horse equipment) shop since the 1950's, and I would…