Just sort of down the street from me, if I-81 is a 'street'.
Not the oldest brewery - the oldest continuously operating brewery in the US - even better.
They were one of two or three that were able to remain open during Prohibition, so their recipe is the original one - with flavor! Not that watered down androgynous psuedo-pilsiner carbonated novelty beverage most factories call "beer" that was mass-marketed after WW2.
