Am looking to do an independent walking tour of Manhattan with the plan being to go from the lowest point and ending the walk in Harlem. Along the way, we plan to stop at places that serve quintessentially NY food and/or atmosphere. We know we want to stop for capuccino and pastry in Little Italy and probably visit bars like Chumleys and McSorleys along the way. We also will probably not be looking to include high end restaurants as we expect the walk to take all day and with the exception of dinner, won't want to allocate 2-3 hours to eat. We also know that we eventually want to end the walk in Harlem with dinner at Sylvia's. Since we will be covering a lot of territory, can you offer any suggestions?