Is this North Beach or Napa or the North Pole? A few rounds into the North Beach Holiday Wine Walk, and worlds may begin to blur. Take a tour of this charmingly historic district, as restaurants and merchants on Grant and Columbus Avenues and Vallejo and Green Streets invite you in for a sip and nosh. Wineries represented are hyperlocal with a few based right here in the city. Pick up a few extra bottles for hostess gifts while you check off your shopping list.