I'm closing in on 100 and would like to go after a truly special cache to mark the event. Give me some ideas for a cache that you think I should make my 100th.
1. The cache must be in Arkansas.
2. The cache must be in an interesting place.
3. Cache size does not matter.
4. No multi-cache, must be a stand alone.
So there it is. Help me decide which one to go for.