Recently widowed, unhappily stuck on a pricey whiplash tour of Italy, Elizabeth Berman comes face to face with the first documented painting of a teardrop in human history, and in the presence of that tearful mother, and the arresting company of the renowned and anonymous women painted by Giotto in the Arena Chapel, she wakes up to the possibility that she is not lost. Mitchell left me everything, just as he promised. "Everything," he liked...