any maria callas websites?

I would encourage you to have a look at the book "Greek Fire" by Nicolas Gage

http://www.helleniccomserve.com/greekfire.html

Also, you can have a look here:

http://www.revisioningcallas.com/revision.html

And here is the transcript of a recent radio interview about her career:

http://www.voanews.com/specialenglish/archive/2007...

Here's a YouTube presentation with picutres of Callas shown in "slideshow" format while a recording of her singing "Suicidio" plays in the background:

http://www.youtube.com/watch?v=A60tQ--67MY

Here's the Wikipedia article on Callas:

http://en.wikipedia.org/wiki/Maria_Callas

Here's a chronology of Maria Callas' life from the official Maria Callas website:

http://www.callas.it/english/cronologia.html

Good luck!