The Faculty of Theology was established by archbishop Péter Pázmány in Nagyszombat, the Kingdom of Hungary (today Trnava, Slovakia) in 1635. The university is located in three cities: the Rectors' Office, the Faculty of Theology, the Faculty of Law, the Faculty of Information Technology, and the Postgraduate Institute of Canon-Law are located in Budapest. The campus of the Vitéz János Faculty of Teaching is in Esztergom, around the Esztergom Basilica. The campus of the Faculty of Humanities is in Piliscsaba, in the vicinity of Budapest.