I second Darr's recommendation of Batsto Village. I don't live in New Jersey but Jim Rhoades originally suggested it to me for when I visited relatives in Moorestown and I've now been there three times. It's less than an hour from Moorestown. It's a great place for old, weathered but not decrepit, architecturally interesting buildings. I've gone on weekdays in the fall or winter and usually been almost the only person there. If you go to my website www.ellisgalleries.com and look in the Architecture gallery you'll see a couple photographs made there. The last time I was there it was fall and the leaves were turning, one of the few times I've wished I used color film.