Jeff may be thinking of the Ontario Antiques Mall:
http://www.ontariomallantique.com/
Good variety of stuff there.
Also, if you haven't been, the Strong Museum of Play in downtown Rochester is a must, in our opinion:
http://www.museumofplay.org/collections
Nearby as well, the justly renowned George Eastman House / Museum of Photography:
http://www.eastmanhouse.org/
More suggestions:
http://www.visitrochester.com/