Cultural and historical heritage is considered to be real estate and movable property, as well as their groups and units of special cultural and historical significance. According to their basic properties and origin, cultural and historical heritage assets are: - cultural monuments, monumental units, archaeological sites, memorials and other types of immovable property, - works from the field of fine and applied arts, crafts, techniques, museum material, archival materials, valuable libraries, old and rare books, films and film material.