Messier 94, the Croc's Eye
This was my nominal target for our Door County trip in May 2023. Maybe a little bit small for my scope at 10 arcminutes, but I was able to still drag some detail out of it. M94, the Croc's Eye Galaxy. Wikipedia says it's about 16 million light years distant. About 5 hours of integration time, cropped from the AT8RC image.