Bars and restaurants still had smoking sections here in NC until about 15 years ago. If they still did now, I'd be puffing it up any time I was at one.
When I do go out to places with smoker friendly patios, I always take my pipe. Usually hear lots of compliments and stories of how grandpa always smoked a pipe.
I appreciate smoking alone as much as anyone, but the benefits to cognition bestowed by the pipe are welcome during social interaction as well. Also, I have something to do when all the cigarette smokers rally outside between each round.
Some classic UK blends seem like they were made for smoking in the pub. StBruno, Condor, McQuaid, even some Lakelands like RD Honeydew, or #7 Broken Flake all go perfectly with a pint of bitter, brown, or stout. Also, most of them go out after every 3 or 4 puffs, so wetting your whistle and talking some junk between relights gives enough time to let the pipe cool down, reducing risk of tongue bite!?