Frederick Wiseman's 2017 three-hour celebration of the NYPL. Wiseman's quiet love letter to civic institutions.
From Wikipedia
Ex Libris: The New York Public Library is a 2017 American documentary film about the New York Public Library (NYPL), directed by Frederick Wiseman. It was screened in the main competition section of the 74th Venice International Film Festival where it won the FIPRESCI Award.