Stean Żeromski Museum (a biographical-literary museum) is located in Naleczow. It was opened on the 17th of June 1928 in the former Jan Koszczyca-Witkiewicz's workshop. It is a one-room building with a porch. Behind the cottage there is Adam Zeromski Museum (the son of Stefan and Oktawia). He died on the 30th of July 1918 at the age of 18.