Due to friendly cooperation with Polish colleagues, the children of LSULS employees had the opportunity to spend two exciting weeks in the city of Bolina (Poland). They visited a lot of interesting places and museums, such as the Church of the Holy Cross of the 11th century and the tomb of Yeremiy Vyshnevetskyi in Nova Slupa, the Museum of Nature and Technology "Ekomusei" named after Jan Pazdur in Strahovice, the Museum of World War II in Skarzysko-Kamienna.