Around a 10 minute drive from the main M1 highway south of Mt. Aragats, you will find the remains of a large tower on the top of a small hill. The history of this place seems lost to time, as I could only find a couple of sources mentioning its existence, and even then I had to scan the satellite map to (luckily) find the location! It is mostly referred to as a circular tower from the 2nd-1st Centuries BC and one source called it the tower of Adar Davit.