Olga Lengyel (1908-2001) was a Romanian-born Jewish woman who survived internment in the Auschwitz-Birkenau concentration camp during the Holocaust. After the war, she emigrated to the United States, where she became a prominent advocate for Holocaust education and remembrance. Lengyel's memoir, "Five Chimneys," stands as a powerful testament to the atrocities committed by the Nazis and a tribute to the strength and courage of those who survived.