Fukuoka, Japan is home to the Ichiran ramen museum, where you can see ramen noodles being made. You can also eat at an Ichiran restaurant, where you buy a menu item ticket from a vending machine then sit in one of the walled-off cubicles along the counter, so you can eat without having to interact with anyone else. That's my kind of eatery.
Image: Abroad in Japan/YouTube