Eastern State Penitentiary is located in Philadelphia. It was a ground breaking prison and housed prisoners from 1829 - 1971.
Theresienstadt concentration camp (often referred to as Terezín) was a Nazi concentration camp during World War II. It was established by the Gestapo in the fortress and garrison city of Terezín, located in what is now the Czech Republic.
National Cemetery where 10,000 victims are buried, including 2,386 in individual graves