He also helped to found Yad l'Yeled , the Children Holocaust Museum and the Ungar School of Holocaust Studies both located on Kibbutz Lohamei HaGeta'ot in Israel .
Ungar helped to found the United States Holocaust Memorial Museum in Washington , DC .
Ungar also helped to found Yad l'Yeled , the Children Holocaust Museum and the Ungar School of Holocaust Studies both located on Kibbutz Lohamei HaGeta'ot in Israel .
Ungar helped to found the United States Holocaust Memorial Museum in Washington , DC .