“Gardens alongside the Rhine River, Coblence (Rhineland-Palatinate)” , via Bibliothèque de Toulouse Commons on flickr (cropped slightly by me).
The Bibliotheque‘s flickr page gives Eugène Trutat as the photographer, but M. Trutat died in 1910, and the women’s dresses seem to be from the 1920s, maybe even the 1930s.
Coblence — now Koblenz — is a German town located where the Rhine and Moselle Rivers come together. The photo may have been taken here, looking over to the Ehrenbreitstein Fortress.
enclos*ure 