From 2 to 15 December, I am a guest researcher at The Tadeusz Manteuffel Institute of History of the Polish Academy of Sciences in Warsaw, which is located at the city’s Old Town Market Square. Besides doing research in Warsaw’s archives and libraries, I gave a presentation for members of the institute, entitled Polski Herkules: Północno-niderlandzka recepcja Jana III Sobieskiego w późnym siedemnastym wieku (The Polish Hercules: The reception of John III Sobieski in the Northern Netherlands during the late seventeenth century). I discussed the international importance of a series of prints made for the Polish king by the Dutch engraver Romeyn de Hooghe after Sobieski’s election in 1674, as well as the main characteristics of the wide range of poems and prints produced in the Northern Netherlands following his victory at the Battle of Vienna in 1683. The comments and questions I received were extremely helpful! My research stay is funded by an Erasmus+ scholarship.