In 2005, the Department of Music and the Globe Museum, as well as the Esperanto Museum and the Department of Planned Languages moved into new rooms at the newly adapted Palais Mollard at No. 9 Herrengasse in Vienna’s first district. The Globe Museum, which is one of a kind worldwide, presents 250 exclusive objects, including terrestrial and celestial globes, moon and planetary globes, as well as astronomical instruments. The Esperanto Museum offers a lively presentation of the history and development of planned languages.
The State Hall and all museums of the Austrian National Library will be open on Easter Monday, April 21, 2025 from 10 a.m. to 6 p.m.
The reading rooms at Heldenplatz will be closed from Good Friday, April 18, 2025 until Easter Monday, April 21, 2025.