Mountains of shoes

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Mountains of shoes serve as somber evidence of Nazi war crimes. Each pair tells a story of a human being who once lived—elegant shoes, poor shoes, dancing shoes, children's shoes.

"Look how sad these shoes are, they are crying," Professor Wiesel says. "They seem to say, 'Look at me and cry.' How many Nobel Prize winners died at the age of one? Two? And whose shoes are here? One of them could have discovered the remedy for cancer, for AIDS...the great poets, the great dreamers."