Anundshög is a massive tumulus located near Västerås in Sweden, known as the largest of its kind in the country. Standing at 60 meters in diameter and about 9 meters high, this ancient mound has sparked debates among historians about its age, ranging from the Bronze Age to the late Iron Age. Some folks think it's linked to the legendary King Anund, while others see it as pure speculation. At the site, you'll find a cool runestone and two stone ships, adding to the mysterious vibe of this historical hotspot.