My old man used to talk about a pub in the 70s where you'd walk to the bar, order a pint and pick your window- because you'd be going through one later in the night anyway.
I used to go in loads of dodgy locals in England where you could get pissed and do your shopping at the same time. One morning I woke up with a turkey that I'd bought from the smackheads who would come in selling Tesco's Finest (I don't even like turkey and I couldn't fit the fat fucker in the oven the next day).
Obviously, this retail operatiomn wasn't an official franchise the lads had going - certainly, Tesco were unaware of it - but I'm sure Thatcher would admire such entrepreneurial skills.
Then there were the characters and their stories. Too many to mention but one memorable story was about the lad who had shagged a ropey bird with a false leg in a Blackpool B&B and hung her false leg up on the clothes hook so that his mates, who were watching the room from outside, could see he'd done the deed and he'd win the 50 quid bet!
And the sad stories too: people leaving the bar...and not coming back.
Pubs are the greatest window to the world that our society has.