Public domain
Façade of the palace of Frédéric Le Sage, Château d'Heidelberg
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineFaçade du palais de Fredéric Le Sage, Chateau d'Heidelberg. 1850 - 1855. Charles Marville. Rijksmuseum, Amsterdam. Public domain.