bookmania: Austrian National Library, Vienna, Austria. This structure was built by Joseph Emanuel Fi
bookmania:Austrian National Library, Vienna, Austria. This structure was built by Joseph Emanuel Fischer von Erlach between 1723 and 1735, according to a design by his father Johann Bernhard Fischer von Erlach. Both names represent the highest quality in architecture and the Grand Hall of the National Library is said to be the most beautiful library room in the world. (Photo by Candida Höfer) -- source link
#austria#been there#nice place