Baudelaire identified the flâneur in his essay The Painter of Modern Life (1863) as the dilettante observer. The flâneur carried a set of rich associations: the man of leisure, the idler, the urban explorer, the connoisseur of the street. Such a figure can be seen featured in many impressionist paintings.
The flâneur has become an important figure for scholars, artists and writers and was taken up in the twentieth century by the Situationists.