He totally looks like a stereotypical American for me. His being Turkish would not even cross my mind.
Anatolian Turks had a clear relationship with Galatians in the past. This explains many things. These are not a coincidence;
http://en.wikipedia.org/wiki/Galata
http://en.wikipedia.org/wiki/Galata_Bridge
http://en.wikipedia.org/wiki/Galata_Tower