My husband, sister and brother-in-law are planning a 4 day pleasure trip to Philly. We have never been before and will be celebrating my sister's anniversary. My brother-in-law loves salmon. We love lamb, veal, roast duck.... We haven't booked a hotel yet, so have no idea yet about what neighborhood we will be in. My husband and brother-in-law don't like food that is too "different". Thanks for any recommendations you can provide.