Turin or Bologna 3 Days September?

I am doing a Europe trip in September and have 3 days left which I would like to spend in either Turin or Bologna. I have been to Florence, Siena, Pisa, Rome and other small places in Tuscany and I am looking for a city to calm down, has a magical vibe, museums and nice streets/buildings/architecture, also I am very much into art and handmade stuff. Of course great food is also a big plus. I really can’t decide which one to go as both have been on my list a long time.

Which city has more to do and explore? Which city is better for solo travellers and generally the points I mentioned? Thank you so much in advance!