[GratianGasparri]

I suggest some of the signs might also be in selected FOREIGN LANGUAGES. Those international broadcasters will be amazed and will zoom in on that.

Auschwitz, c'est nous.

[HiTech RedNeck]

Auschwitz, es nosotros. (Spanish)
Auschwitz, è noi. (Italian)
Auschwitz, ist es wir. (German)

Maybe these can be done better. I did these with Babelfish.