The National Museum Restoration and Storage Center, OMRRK, is a new institution that provides an outstanding technological building for the preservation of the collections of the Museum of Ethnography, the Museum of Fine Arts, and the HungarianNational Gallery.

The complex was completed in May 2019 as part of the Liget Budapest Project. Within the framework of the development, unique in Central Europe, world-class art storage warehouses and conservation-restoration workshops will be housed in five adjacent buildings on four underground and three above-ground levels, covering a total area of nearly 37,000 square meters.