Kolmannen Valtakunnan vieraana (Finnish: Guest of the Third Reich) is an essayistic book by Finnish writer Olavi Paavolainen based on his visit to Nazi Germany and the Nuremberg Rally in 1936. Paavolainen, among a handful of other writers from the Nordic countries was invited to visit the Travemünde retreat of a German writers' group supported by the Nazi Government with the intention to promote its views amongst Nordic authors. The group took its visitors around Northern Germany to see sights that were considered beneficial for promoting the Nazi ideology. The visitors were also invited to the massive Nuremberg Rally, which Paavolainen seemed to found rather overwhelming, in regard to both ideological and aesthetical aspects, as it is discussed throughout the book.