The Palais Mollard is currently undergoing construction work in the roof area. Unhindered access to the Globe Museum, Esperanto Museum, the Department of Music and the Department of of Planned Languages is guaranteed, but there may be temporary noise disturbances. We ask for your understanding
Bonvenon! Welcome!
The Department of Planned Languages of the Austrian National Library is home to the world’s largest specialist library for interlinguistics, documenting around 500 planned languages. In addition to Esperanto, the most important planned language in the world today, these also include Volapük, Ido, Interlingua and many others. In the department’s reading room, discover a whole host of books and magazines in planned languages, multifaceted archives and impressive musical recordings and films.
Opening hours library and departments
On the following days the Library at Heldenplatz and the departments will remain closed: January 1 and 6. On all other days regular opening hours are valid.
Construction work Palais Mollard
Ĉu en Esperanto?
Supre je la dekstra flanko vi povas iri al la Esperanto-versio!