BBC NEWS | Europe | Audio-slideshow: Auschwitz in decay
The consensus of opinion seems to favor the continued upkeep as a testament to man's inhumanity to man.
The question as to who will or should fund the preservation is open to question.
Should it continue to be preserved (as much as possible) or should it be permitted to continue to decay.
As one who lost numerous relatives within it's confines, I am at odds within myself to decide which is the better course.
Which ever way you decide, I would urge you to thoroughly explore the entire web site.