In the late 19th and early 20th century, Pittsburgh, also known as "Steel City," was the largest steel-producing center in the United States.
Today, there is still a city neighborhood officially designated Polish Hi.
The city of Pittsburgh, as well as the surrounding area, was a heavily ethnic environment, and significant remnants of that heritage continue.
Polish immigrants helped meet this demand.
With its need for labor in the steel industry, Pittsburgh had an insatiable hunger for workers.
In the late 19th and early 20th century, Pittsburgh, also known as "Steel City," was the largest steel-producing center in the United States