CLUE 1: A beach with no people is a pretty rare sight! Look for the painting in gallery P27 where you could play in the sand all by yourself.

Detail: Paul Signac, French (1863-1935). Portrieux, The Bathing Cabins, Opus 185 (Beach of the Countess), 1888. Oil on canvas. Gift of Henry W. and Marion H. Bloch, 2015.13.23.