State Hall of the Austrian National Library - 4 Things to Know Before Visiting

Austrian National Library, is one of the most beautiful library halls in the world. It is the biggest Baroque library in Europe. The library was built by Joseph Emanuel Fischer von Erlach according to plans of his father, Johann Bernhard Fischer von Erlach. The library complex includes four museums, as well as multiple special collections and archives.

The Palm House in Burggarten is considered one of the most beautiful art nouveau structures of its kind in the world. Since 1998, the building, more than 3,000 square feet in area, towers over the garden of the Imperial Palace; it houses hundreds of free-flying tropical butterflies in a re-creation of their natural environment. The temperature is 27°C and the humidity 80%.

The Sisi Museum in the Imperial Apartments of the Imperial Palace compares the myth and the facts. Among the highlights are numerous personal objects once owned by Elisabeth as well as the most famous portraits of the beautiful empress. The show focuses on Elisabeth's private life, her rebellion against the court ceremonial, her flight into beauty, sporting excellence, travel and rapturous poetry.

The most important treasury in the world is home to two imperial crowns as well as the Burgundian treasure and the treasure of the Order of the Golden Fleece. The Imperial Treasury is divided into two collections: the secular collection and the ecclesiastical collection. The secular collection contains numerous imperial artifacts from the House of Habsburg, including jewels and precious stones that due to their unique size could not be fitted into the imperial crowns.

The Hofburg is the former principal imperial palace of the Habsburg dynasty. Located in the centre of Vienna, it was built in the 13th century and expanded several times afterwards. It also served as the imperial winter residence, as Schönbrunn Palace was the summer residence. Since 1946 it is the official residence and workplace of the president of Austria.

A majestic museum, which combines  imperial flair and masterpieces of art. What used to be the city's largest residential palace during the Habsburg monarchy is now an art museum of international renown whose name is also associated with one of the worlds most important graphic art collections and which attracts cultural travelers and city tourists from around the globe