alt Hacker NewsVery impressed with the Watch Dogs series of games for this purpose.
We recently used Watch Dogs Legion to prep for a trip to London to get more familiar with the city. Set the game on peaceful mode and just walked around and did virtual sight-seeing instead of playing missions. It's a surprisingly good recreation of the city, and we really appreciated getting some familiarity with the place before we visited.
I did a similar thing for the UK when prepping to drive around. I hooked my steering wheel up to Forza Horizon 4, and just drove slow cars on the wrong side of the road through Edinburgh, following as many of the road laws as I knew.
It wasn't perfect, but it did help a little. The streets are way narrower, and the traffic is much worse, but muscle memory to stay on the left side of the road was nice.