This category brings together articles about libraries and related institutions that preserve the documentary and cultural heritage of Nizhny Novgorod and the region. Among them are the Vorotynets Central Library) in the settlement of Vorotynets, the Bogoyavlenskaya Estate, an architectural monument on Bolshaya Pecherskaya Street, and the Central Archive of the Nizhny Novgorod Region), which holds documents from the pre-revolutionary and Soviet periods.