Introduction to the Light of the Corridor: As visitors stroll through the promenade, ancient buildings with a rich Spanish style flash before their eyes. Caressing the thick and elegant walls, watching the sunlight slide through the arcades and the arched shadows hitting the ground, the interweaving of light and dark, the interweaving of light and shadow, seems to be quietly telling the story of Stanford, and a sense of historical vicissitudes passes through the corridors.