*Everywhere* used to smell of cigarette smoke. Restaurants are the obvious example that everyone thinks of, but people used to smoke in banks, on buses, airplanes, post offices, movie theaters, and even public schools. Also, it used to be considered normal to drive home completely-ass drunk.
Food, man. Food is so much better than it was in 1986. All of it. Poor-people food, restaurant food, fresh food, frozen food. Food is just a hell of a lot better.