2) High Street on Market, Philadelphia
Open from 7 a.m. until 10 p.m. and serving breakfast, brunch, lunch and dinner, High Street on Market is a café-style American restaurant with a heavy focus on homemade breads. It features everything from Kaiser rolls for its breakfast sandwiches to a black squid-ink bialy stuffed with smoked whitefish and grilled cheese sandwiches on roasted potato bread.