This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionRuiny zamku obronnego Krupe.jpg
Polski: Ruiny zamku obronnego we wsi Krupe niedaleko Krasnegostawu w woj. lubelskim. Wybudowany w 1492r. przez Jerzego Krupskiego a następnie rozbudowywany przez kolejnych właścicieli. Wpisany do rejestru zabytków pod nr.: A-309
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.