The glowing eyes on Market Street represent the hidden history of Thomas Jefferson’s enslaved valet, Robert Hemmings
Digitally enhanced eyes peer through Declaration House’s 18 windows, blinking as Philadelphians meander in and out of the nearby Dunkin’ Donuts and wait for SEPTA. It’s not clear who the eyes belong to, but the glowing 5-foot-tall eyes are Instagrammable. …