The largest Nazi ghetto—the ghetto—was located in , and held around 400,000 prisoners within an area of 1.3 square miles.

Over 1,000 ghettos were set up throughout Nazi-occupied territories. In the Warsaw ghetto in Poland, more than 400,000 Jews were packed into an area of 1.3 square miles, with an average of over 7 people per room.

Explanation:

I think this should be what your looking for

eloy ..from united states and i am a boy

to get a better life and have children that they get to see grow up better than they did.