UNTIL 2009, if you had wandered past 75 Thompson Street in SoHo, in New York City, you might have glimpsed a face at an upstairs window.

2009年以前，你若曾在纽约苏荷区的汤姆森大街75号楼下徘徊，也许瞥见过楼上窗户中映出的一张面孔。