Ri Cruin Cairn in Kilmartin Glen is a prehistoric burial site that got a bit beat up over the years thanks to some not-so-great farming practices. Despite the damage, it's still a cool spot to check out, especially if you're into ancient history. You can see axe carvings on the stones, which were probably a sign of wealth back in the day. So, if you're in the mood for some mysterious vibes and a touch of archaeology, Ri Cruin Cairn might be just the ticket.