ARCANUM DIGITHECA, the most important digitized sources of our history
ADT is Hungary's largest and continuously expanding digital periodical database, which contains domestic scientific and specialized journals, encyclopaedias, weekly and daily newspapers. Search millions of pages and browse the entire table of contents for free. Subscribers can see whole documents.
Newspapers Journals Encyclopedias Books

At the dawn of the Hungarian multimedia CD-ROM publishing, we released our best seller titles “The Bible” and “Verstár” (“Poem Collection”) in 1997. Later, we published more than 300 more titles covering all aspects of the Hungarian culture: encyclopedias, bibliographies, family stories, historical monographs. More than 20 years later, we share our most valuable publications for free.
Poetry Literature Encyclopedias Bible

Meet the inaccessible treasures
The purpose of the Hungaricana project is to share cultural treasures and historical documents that have never been accessible before. We deliver Hungary’s national collections of the common past in a spectacular, quick and transparent way for everyone. Use this ever-expanding database of virtual collections for deeper exploratory research or to expand your knowledge.
Newspapers Images Books Maps Archival documents

Historical maps with 3D visualization
We proudly present the historical maps and large map series of the Habsburg Empire and its successor states in an innovative way. Mapire enables us to navigate historical maps using modern in-browser technologies including 3D visualization. The ever-expanding collection features large military surveys, even cadastral and city maps. This site makes more and more content available to the world in an intuitive interface, providing opportunity for international collaboration.
Georeferenced maps