Great addition to the outskirts of the more frequently visited center of Federal Hill- South Baltimore. Truthfully, anything would have been an improvement over the scuzzy bar (and then abandoned space) that had long been there.... but Bluegrass is outstanding. Whether with the windows thrown open and tables outside, or in the cozier cool/ dark months, it's a strong, comfortable choice. Staff tend to be extremely friendly and efficient. The bar is well-stocked and cocktails are always solid. House charcruterie is solid, and entrees even better. Menu rotates all the time, with an emphasis on local/ regional goods and a generally good selection of meat-poultry-fish, and vegetarian friends always seemed to have made out OK. I've never been disappointed, and my most recent meal (chicken-fried venison) made for one of my favorite meals of recent memory.