 Havránok

Havránok is an important archaeological site in northern Slovakia.It is on a hill above the Liptovská Mara water reservoir around from the village of Bobrovník, about halfway between Ružomberok and Liptovský Mikuláš in the Liptov region.The archaeologists unearthed a prehistoric Celtic hill fort and a medieval wooden castle in the 1960s, during the construction of the Liptovská Mara dam.