I went to a ramen place in Tokyo and to order ramen you had to insert money and place your order via this machine. This felt like going back to the early 90s but in a way that we are definitely not used to in western countries. It had a very retro futuristic vibe!
I used to live in a city which had a nice café filled with a lot of (inactive) retro vending machines, like for chewing gums or boxes of matches, that was an interesting atmosphere