Nathan der Weise vor dem Lessinghaus in Wolfenbüttel ?

Chenonceau, Diane de Poitiers, 1547 ?

Crossing the temporary bridge built for the Festa del Redentore ?

Les Flots du Danube, de Jovan Ivanović ?

Norge, Nobile, 1926, North Pole ?

A Scandal in Bohemia, first Sherlock Holmes short story ?