This is a file from the Wikimedia Commons and may be used by other projects. Information from its description page there is shown below. Commons is a freely licensed media file repository.
Summary
DescriptionChiesa di Santa Sofia (Gravina in Puglia)0.jpg
Deutsch: Chiesa di Santa Sofia - Innenraum mit dem Gemälde Madonna an der Treppe
English: Chiesa di Santa Sofia - interior with Madonna of the Stairs
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 license, 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 license as the original.