By Julia Burke, Niagara Escarpment Correspondent It’s exciting to find a great selection of New York wines in a shop. But a wine store devoted entirely to New York State? Carl Schmitter, owner of Chateau Buffalo in Buffalo, NY, is proving that it can work. Now in its fourth year, Chateau Buffalo, located in the city’s hip, offbeat Hertel Avenue neighborhood, focuses exclusively on wines from Long Island, the Hudson Valley, the Finger Lakes, the Niagara Escarpment, and Chautauqua. Without favoring a particularly region, Chateau Buffalo’s selection simply offers what Schmitter considers to be the best of New York. “The…