Public domain illustrated book page scan, free to use, no copyright restrictions image - Picryl description
Public domain photograph of the city, skyscraper buildings, cityscape, downtown, urban environment, free to use, no copyright restrictions image - Picryl description
Public domain photograph of a harbor, ship, free to use, no copyright restrictions image - Picryl description
Public domain image of a cityscape, city view, streets, 18th-century architecture, free to use, no copyright restrictions - Picryl description.
Public domain scan of 19th-19th century print, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.