As the lazy days of summer come to an end, September brings pristine weather and fewer crowds to some of my all-time favorite destinations. The waters in the Mediterranean seem to hold summer's heat and skies are crisp blue; schools are back in session and a quiet descends on resort towns just as cities pick up their pace. The first month of fall is one of the loveliest months of the year to travel in much of America, Europe and Africa. Discover some of the best places to go in September, whethe...