Handy paperback reference guides to districts of architectural, historical, or cultural significance. About 1,000 such districts are in each volume; they can vary from a half dozen Victorian homes to forts, mill towns or entire neighborhoods. Unique resource for the adventursome traveler, preservationists and history buffs, or anyone wanting an in-depth look at what is preserved of the good old days around the US. R0906HB - $29.00