There is one in Columbus farmer's market on 206 between Eastampton and Bordentown. They are ok in a pinch. I will go up there when I realise oh crap, I forgot to order something, but it is VERY small and the staff isn't that knowledgeable (I think the owners kid runs it and doesn't seem that interested in brewing) it is like shopping in regular store. Not quite the knowledge and assistance you expect from the homebrew community. I'm not saying don't or I wouldn't go there, because I do. Just don't expect an excessively friendly environment or a lot of variety they have the necessities. Caps, bottles, hop bags, fuggles you get the idea.
So thanks for the info I guess I will have to check Berlin out.