What's not to miss before the end of the 50th?

[tracilicious]

We're unexpectedly coming to DL next weekend (22nd). We most likely won't be back for at least a year, so I want to make sure we don't miss anything that can't be repeated. We'll definitely see fireworks, probably from whatever spot we can grab 15 minutes ahead of time. Is the DL exhibit still in Mr. Lincoln? What am I forgetting?

I'm hesitant to schedule a meet, as it's the weekend before MA and I'm sure none of you want to be in the park. Not to mention DL with a baby and a toddler goes at an insanely slow pace. But if anyone wants to meet for lunch or dinner or drinks, we would love to see whoever.