Oshakan
Oshakan is a major settlement in Armenia's Aragatsotn Province. It is well known among historians and Armenian Apostolic Church pilgrims as the location of the grave of Mesrop Mashtots, the founder of the Armenian alphabet.
Ashtarak
Ashtarak, which if translated will mean tower, is one of the biggest cities of Armenia surrounded by such sightseeing that surely is to your taste. Here you can see Karmravor Church, Ashtarak Bridge, Mughni, etc.