Oliver Twist is a great pub for a pint in Zurich’s old town. It is a nice British pub and according to their website it is the oldest pub in Zurich. We just had a pint before going to the Raclette Factory which was around the corner from the pub. Check out their website for more info and stop in for a pint if you are in the area: https://www.pickwick.ch/en/our-pub/zuerich/home/index.php