Floris Arntzenius (1864–1925) was a prominent Dutch painter associated with the second generation of The Hague School.Renowned for his evocative urban landscapes, Arntzenius captured the streets of The Hague under misty or rainy conditions, skillfully rendering reflections of carriages and pedestrians on wet cobblestones.His work merges the subdued palette of earlier Hague School painters with the dynamic brushwork characteristic of Amsterdam Impressionism.

While he also excelled in watercolors and portraiture, his most lasting legacy lies in his depictions of city streets like Spuistraat, which convey both movement and poetic melancholy.

Arntzenius' paintings offer a unique window into early 20th-century Dutch urban life, highlighting everyday activities, markets, and public spaces with a delicate balance of realism and atmosphere.His detailed portrayals of streets, harbors, and leisure scenes demonstrate both technical skill and a sensitive observation of light and weather.

Today, his art remains celebrated for its ability to evoke the ambiance of The Hague's streets and for contributing significantly to Dutch cultural heritage.