Using swatches. We applied (a) the atmosphere of Vincent van Gogh’s Cafe Terrace on the Place du Forum, Arles, at Night (Arles, September 1888, oil on canvas; image from the Vincent van Gogh Gallery, http://www.vangoghgallery. com) to (b) a photograph of Lednice Castle near Brno in the Czech Republic. (c) We matched the blues of the sky in both images, the yellows of the cafe and the castle, and the browns of the tables at the cafe and the people at the castle separately.