"Public place" means any enclosed indoor area used by the general public or serving as a place of work containing two hundred fifty or more square feet of floor space, including, but not limited to, all restaurants with a seating capacity greater than fifty, all retail stores, lobbies and malls, offices, including waiting rooms, and other commercial establishments; public conveyances with departures, travel, and destination entirely within this state; educational facilities; hospitals, clinics, nursing homes, and other health care and medical facilities; and auditoriums, elevators, theaters, libraries, art museums, concert halls, indoor arenas, and meeting rooms.