This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Taranto Istituto Sperimentale Talassografico Attilio Cerruti Pittura Su Vetro. Staircase with painted window Oceanographic institute Istituto Sperimentale Talassografico Attilio Cerruti of Taranto in Italy Meereskundliches Institut Istituto Sperimentale Talassografico Attilio Cerruti in Taranto in Italien Fenstermalerei im Treppenhaus