My parents used to take me for our "exotic foreign holiday" in Blackpool each year (I was from Scotland).
I actually have many happy memories from the time. There was the Doctor Who Exhibition we went to once - nothing even remotely like that anywhere near my home town. Then there was the Blackpool Tower. My parents used to complain about how expensive it was to get in, and I think we only went there once, but on that one trip me and my dad went to see a laser light show set to music (so futuristic!) and also went to a stall that used a video camera hooked up to one of those new fangled computer things that could print out an ASCII art picture of your face (such mind bogglingly advanced technology!) Also the arcades. Again they cost money so it was rare we'd go in, but there was once I was given money to try a grabbing claw machine, and won a pack of sweets. My parents thought I was good at them, and so gave me money to try and win something for my sister, which was a huge boost to my confidence (finally something I was better than my sister at!) Unfortunately I didn't manage to win anything for my sister. It was only decades later that I found out that those machines aren't skill based - there's a dial inside where the operator can control the "payout rate", i.e. the percentage of times the claw goes limp vs stays rigid. (Another childhood illusion shattered.)
Anyway, maybe that was before it got too grim, or maybe I didn't notice because I was so young, or maybe I just thought that was what England was like:-)
One awful thing I remember though was just how filthy the beaches were. The coast was lined with sewerage outlets, so where-ever you swam there would be all sorts of things floating by. Once I picked up what I thought was a funny shaped balloon and started filling it with water and playing with it. I went to show my mum how I could make the balloon bigger by squeezing it, but she just looked horrified and bashed it out of my hand. I had no idea why, but didn't ask, and just kept quiet. I did however wonder what it could have been that was so bad, but the best my innocent young mind could think of was that perhaps it was some form of artificial breast for breast feeding, given it was skin coloured and had a teat at the end. It wasn't until many years later that I realised what it almost certainly was.