Classification of objects in the register of immovable monuments by chronology and voivodeships – comparison of 2015, 2024 and 2025

The following dataset compares objects' classification in the immovable monuments register by chronology and voivodeships for 2015, 2024 and 2025. The dataset has been compiled based on the data contained in the Report on the State of the Immovable Monuments in Poland – Monuments entered in the Register of Monuments (Register Books A and C) of 2017 and the Register of Monuments - Immovable Monuments (as at 03.04.2024 and 30.01.2025).