Public domain
View of the Hercules Monument with the cascades at Wilhelmshöhe
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineGezicht op het Herculesmonument met de cascaden te Wilhelmshöhe. c. 1845 - 1863. Albert Henry Payne. Rijksmuseum, Amsterdam. Public domain.