The history of the Manor house in Betliar is very closely connected with two aristocratic families: the Bebeks and the Andrassys. Later at the beginning of the 18th century it became the residence of the Andrassys family.
During the World War II. the manor house was untouched and after the war, it became the property of the state.
Collection of home furnishings and accessories from the 16th to 18th century is very valuable. There are numbers of paintings, the majority of which are portraits