Family vacation to Paris in late March.
I'd love to see the countryside by train then wander an intact medieval city center/village, get some simple but tasty fresh local food, and see a good cathedral.
Needs to be reasonable as a day trip by public transportation. We will not have a car and our AirBnB has a weird rule that we can't spend a night somewhere else without it being a big hassle.
Strongly considering Chartres for having a reportedly excellent cathedral and being a very easy direct train, but concerned the t trip itself won't be very scenic and/or that there will be little or nothing in terms of a medieval Town center.
At about a 3 hr train ride, Bruges sounds like it's a little too far.
Any suggestions?