Help! I am in charge of my anniversary plans - my hubby and I take turns each year. I've got dinner…

Help! I am in charge of my anniversary plans - my hubby and I take turns each year. I've got dinner and dessert under control but I can't find anything to do. We aren't into any movies that showing and have done most of the tourist-y type things in our city.... I pretty big at this point and don't really want to have to walk the entire time. I've checked into my cities events but nothing hitting me any ideas?