I know one of those bars. When my city banned indoor smoking back in the mid-aughts, that bar still reeked of cigarettes for years. It was just coming out of the walls
I worked for an Internet startup in the mid '90s that was so desperate for venture capital funding we were sucking up to RJR Nabisco (who were rolling in so much cigarette money that they actually started a venture capital division just to do something with the cash). One day some of their executives showed up and they spent the entire day chain-smoking in our conference room (our building was a non-smoking building). The smoke was so thick everywhere you couldn't even see to the end of the hallway. I made a point of coughing loudly and my bosses sent me home before the end of the day. In the end we got nothing from them.
It's a warm memory because most of those bastards have probably died a miserable death by now.