Marin County has long been known for its beautiful woodlands, seashores, and hills, but its towns, people, and architecture tell an equally compelling story. The largest of the Bay Area's nine counties, Marin has an amazingly varied makeup in both its populace and its natural setting. From the sparse, rocky seascapes and sandy beaches along the Point Reyes Peninsula, Bolinas, and Stinson Beach, to the suburban tracts of San Rafael, Corte Madera, and...