The building is allocated to libraries in three separate levels; the reading room, the main library, and the audio visual room. In addition, the library includes an underground basement for storing paintings and other artifacts. Other sections of the library include sets of artwork, which number over 350. The works reflect parts of modern art history, particularly the modern tendencies of Iranian art in the 1950s and 1960s. Gallery Gallery See also Architecture of Iran Cultural Heritage Organization of Iran Golestan Palace Sa'dabad Complex References External links Niavaran Cultural Historic Complex Palaces in Tehran Royal residences in Iran National museums of Iran Houses completed in 1968 Persian gardens in Iran Museums in Tehran Historic house museums in Iran Palaces in Iran