I am visiting from Finland and spending the weekend in Stockholm and Uppsala. If things go well, this event will be the final step in my attempt to get as many types of caches in a day as possible. Gamla Stan seems like a good place to do that while also being able to take in the sights of historic Stockholm.
We can go for some coffee and dessert after if any cafes are still open, or a beer if not. But I can't stay for too long, because I need to get to the railway station before the last train to Uppsala.