There's a lot of stuff been covered.
Growing up in sowf eeist Lundun there were always reminders of WWII all over the place. Local factories used an air raid siren to signal lunch break, garden sheds still had gas masks hanging in them, many houses had bomb shelters in the back garden and there were gaps between houses where bombs had fallen, army surplus stores still sold real army surplus and being in the TA was a big deal. There were several large pieces of wasteland, each of which had a selection of pill boxes and the remains of training areas that we played in as kids - these were all landscaped about 20 or 30 years ago, if they didn't have houses built on them.
Anything else?
The unique sensation you get from an open fire that is the sole heat source - hot at the front and cold at the back, and also all the other rooms in a house were completely freezing during the winter! We had a major update in the early 70s when my father piped gas around the house and fitted a gas fire in each room - amazing! And in those days doing plumbing, electrics, even gas was all fine and completely legal with no need for testing and certificates. Our school also had coal-fired heating, and sometimes there would be enormous piles of coal dumped in the playground.
Travelling across Europe to visit family in Austria on a sleeper train, the journey took 2 days each way from Oostend to Vienna. Also seeing working steam trains in Austria as part of the normal locomotive stock.
Holidays: staying at Mrs Terrible's B&B, where you had to vacate the room between 9am and 5pm, internal combustion engine powered boats on a boating lake, "dancing" fountains with coloured lights and music as an attraction (I know they still do this at scale in Tivoli etc, but not Hasting!).
Almost everyone smoking.
Anything else? Jumble sales were an essential source of clothes and also provided the odd item that could be auctioned to supplement income. Children were effectively banned from entering banks. The sight of live eels and crabs in a fishmongers, rabbit for sale in the butchers and supermarkets. Being slippered and caned at school. The availability of industrial 'blank' cartridges at school one year, that could be set off explosively with a hammer. The availability of chemicals to 'O' level schoolboys with which you could make fireworks and bombs (and did!). Bikes with only 5 gears, and then finding that real racing bakes had 6! The smell of Galoise and cigars at the cycling club I first joined in 1976 and learning to ride on rollers (no turbo-trainers then). Elasticated clothing before lycra, that never returned once it was stretched.
The first chinese restaurant opening in our town, and also proper transport cafes.
And... Having depression without knowing really what it was or why the world was caving in, as a 16 year old.