The neon lights from a nearby building illuminate the Randolph CTA stop in Chicago's Loop. It was a very foggy night so maybe that has something to do with how purple the station got. But you can also see how the street lights in the distance got very illuminated. I like how the old Marshall Field's sign is still up in the lower left of the composition. This photo reminds me a lot of the "Chicago L: Madison Stop
" that I shot in January 2007.