The building has three divisions: the portal leads ibto the kitchen, and the room opening to the North was served as a lard. Herein there were three pieces of grain container dug into the floor. These holes proved a real archaeological sensation, for almost the whole scale of th 15-16th century housekeeping instruments were discovered in hem. Possibly the news of the Turkish approach (1551) made the school master to flee and carefully hide his values in the holes.

The Rajeczky Benjámin memorial hall was opened on 11th November 1992. Rajeczky Benjámin had been an excellent citizen of the town. He was born in 1901 in Eger and died in 1989 in Pásztó. He is burried under the gothic bethel of the St.Lőrinc church.

The exhibition is arranged in the western wing of the first floor of the monastery. Visitors can follow up the most characteristic minerals and fossils, as well as the geografical conditions of their formation. There is an elefant found in the Salgótarján basin, as well as prehistoric plant imprints from Ipolytarnóc.