Bibliotheca Corviniana was one of the most renowned libraries of the Renaissance world, established by Matthias Corvinus, King of Hungary, in Buda Castle between 1458 and 1490.
At the king's death in 1490, the library consisted of about 3,000 codices or "Corvinae" which included about four to five thousand various works, many of classical Greek and Latin authors.
It represented the literary production and reflected the state of knowledge and arts of the Renaissance and included works of philosophy, theology, history, law, literature, geography, natural sciences, medicine, architecture, and many others.
In 1489, Bartolomeo della Fonte of Florence wrote that Lorenzo de Medici founded his own Greek-Latin library encouraged by the example of the Hungarian king.
Some of them contained the sole copy of the works in them, like the book of Constantine Porphyrogennetos on the habits in the court of the Byzantine emperor, or the church history of Nikephoros Kallistos.