Find selected artifacts from the collections of the national libraries of Europe by using the virtual exhibition called "Treasures from Europe's National Libraries". The online exhibition of European treasures represents European culture from the 5th century BC and into the time periods covered by the SCA. By using "Gabriel-Gateway to Europe's National Library" the viewer may access the artifacts by topic or by type of document. The virtual exhibition is open ended; the libraries are adding new treasures as soon as they are available.