Visiting mid November

Hey Cedar Rapids people,

I’ve never been to Iowa. I’m visiting my for my sister’s wedding and will be there Nov 14th-17th. The wedding is Saturday, the 15th and very informal so I’ll have the morning and evening to do whatever. Anyone know of anything interesting going on that weekend? If I want to be near downtown, where should I stay? What should I stay away from? What is one thing I absolutely have to see, do, or eat? I love coffee shops, bakeries, thrift stores, and food of all kinds.

Thanks!