The story behind this video is incredible:  Marina, who is an artist, held a show in which she sat with strangers, one at a time, in silence, for 60 seconds.  No talking, just silence.

Several strangers came through, and then came Ulay, her former boyfriend.  They had a serious relationship in the 70s, and, according to the video, ended it by walking toward each other from opposite ends of the Great Wall of China, meeting in the middle for one last embrace.

This is the first time they have seen each other since.

Love never forgets.