Nether Largie South Cairn, located in Kilmartin Glen, is the oldest burial monument in the area's prehistoric cemetery. Built over 5,000 years ago, this ancient site originally had a chamber divided into four compartments for burials. Later on, it was expanded into a 30m-wide round cairn to accommodate two stone coffins, probably for important folks like chiefs. You can visit this cool spot year-round and soak up some serious history vibes!