Dramatic sculpture. Simple concept. Well executed. A curved steel sheet with a cutout-outline, bent at a slightly different angle. Harder to describe than to contemplate.
Sculptor: Xavier Medina Campeny (b. 1943). Title: Homenaje a Martin Luther King. The sculptor is Spanish, from Barcelona. The piece was a gift from the 1992 Summer Olympics host city (yes, Barcelona) to Atlanta, the host of the next Summer Olympics, in 1996. [If Wikipeeee is correct.]