BYOB Philadelphia The Top BYOB Restaurants in Philly ; Philadelphia: America’s BYOB City BYO culture in Philly is unique among American cities. It came about due to the influence of the PLCB and high rent in Center City’s restaurant district. For most...Philly Uncorked was filmed at the Wine School of Philadelphia by Banyon Productions. Keith Wallace developed, wrote and co-starred in the show. He also co-produced the show with Banyon.