The monastery museum in Videniškiai is located in the heritage building of the elder of the monastery of the Canons Regular of the Penitence of the Blessed Martyrs, popularly known as the White Augustinians, from the middle of the 18th century. The beginning of this brotherhood in the town goes back to the beginning of the 17th century, which continued for a little more than a couple of hundred years.
The walls of the museum are decorated with portrait frescoes of the elders, the cultural monument of Lithuanian writing created in this monastery is presented here - the collection of sermons by M. Olševskis "Broma, atverta ing viečnastį", there is an exposition of Blessed Mykolas Giedraitis.
Videniškiai - the homeland of the Giedraičiai family. Mykolas Giedraitis, a brother of the Canons Regular of the Penitence of the Blessed Martyrs, who was declared blessed on November 7, 2018, comes from these areas.
