The Viking revival was a movement reflecting new interest in, and appreciation for Viking medieval history and culture. Interest was reawakened in the late 18th and 19th centuries, often with added heroic overtones typical of that Romantic era. The revival began earlier with historical discoveries and early modern publications dealing with Old Norse culture. The first printed edition of the 13th-century Gesta Danorum or the Legend of the Danes by Saxo Grammaticus, came out in 1514 just as book printing began become more practical and printing trade was quickly spreading. Olaus Magnus's Historia de gentibus septentrionalibus, or "History of the northern peoples", was printed in 1555. The pace of publication increased during the 17th century with Latin translations of the famous Edda, notably Peder Resen's Edda Islandorum of 1665. The Edda consisted of two 13th-century Medieval Icelandic literary works on Norse mythology, written down in the 13th century, but certainly from older oral sources: they are the Prose Edda, and an older collection of poems without an original title now known as the Poetic Edda. The books are the main sources of medieval skaldic tradition of poetry and storytelling in Iceland and Norse mythology. The word Viking is not a medieval term and was introduced into Modern English only during the 18th century. At that point in the Romantic Era, Viking exploits were aggregated and tended to be falsely subsumed under a single category and subsequently romanticized as heroic adventure. Etymologists frequently trace the word "Viking" to writers who are referring to those who set about to raid and pillage. The word Viking in the sense in which it is commonly used is derived from the Old Norse víkingr signifying a sea-rover or pirate. Thus, a modern understanding of "Viking" history is shaped by the views of the people of the Romantic era, who studied and wrote about "the Vikings" as seen from their point of view. Norway The rediscovery of the Viking past began in Norway during the 19th century when Norway saw a rise in nationalism. Having been in a personal union with Denmark under the Danish king for 400 years and subsequently in the union between Sweden and Norway under the Swedish king, Norwegians started looking back to their Viking era kings and sagas. In 1867, the first Viking ship to be unearthed, the Tune ship, was excavated in Østfold, Norway. The ship provided new knowledge about