Villa Rotunda by architect Palladio is, arguably, one of the most significant buildings in architectural history. Designed in the late 16th-century as a country house in Vicenza, Italy for a retiring cleric, its captivating elevations would go on to provide the prototype for countless other buildings worldwide including The White House in the U.S.
But how do people actually look at the building? Here’s a gaze path video showing one person taking it in. When you click the arrow, the moving dots and lines reflect what drew the subject’s gaze when she looked at the picture using eye-tracking technology.
The yellow circles show fixations where the eyes stick to the image, and the lines show the saccades, the movement the eyes make—often under subconscious control—as they dart from one part of a scene to another. Here’s a gaze path made by another person in our study:
You can see how each participant looks at the world differently—and you can also see how the Villa provides our brain with plenty of eye candy to focus on.
But what do people really focus on?
In the spotlight image below, created by aggregating the gaze paths of 33 viewers, we see that—despite individual differences—people tend to focus on the same things; in this case, the center of the portico and all the statuary atop it. In spotlights, the image glows whitest where people look most, fading to darker grey and black where they look least. We see here how people are hardwired—with no conscious control, irrespective of age or culture—to check out other people, even when perceiving stone versions of themselves, even when these are spread out all around a building.
And interestingly, the focus on the statuary seems to intensify when viewers looked at a Photoshopped version of The Rotunda, with windows removed. Notice how the area around the statues seems to glow a bit brighter. For a social species like us, blank walls are of no interest. Our brain, knowing us well, saves its energy for focusing on what we love most: ourselves.
One preliminary conclusion about architecture? Buildings that last feed needs that we may not realize we have; in this case, our perennial one to be seen and reflected.
all photos videos © AnnSussman