...background information, art and culture, as well as extensive detail on the Apennines along the Tuscan border, where you can escape the flatlands of the Po and go trekking, cycling and skiing. Here are some of region's prettiest villages, including Vignola, famous for cherries and lovely medieval Castell'Arquato and Brisighella. To the east, the Romagna part of this hyphenated region boasts long sandy Adriatic beaches, wildlife-filled lagoons around the Po Delta, and the world's smallest republic, San Marino.