KnowraEtchmiadzin CathedralLinked fromLinked fromThe 3 pages that link to Etchmiadzin Cathedral, each with the reason it gives.All 3Broader topic 3Armenian Apostolic ChurchBroader topic: It serves as the church's principal spiritual center and a landmark of Armenian Christian history.Gregory the IlluminatorBroader topic: Its foundation legend connects Gregory directly to Armenia’s church center.Tiridates III of ArmeniaBroader topic: Its foundation legend connects Armenia’s ecclesiastical center to Gregory and Tiridates’s conversion era.