Pennsylvania
The first baseball stadium was built in Pittsburgh in 1909.
The Chocolate Capital of the US is Hershey, Pa.
The first computer existed in Philadelphia in 1946.
The first piano in America was built in Philadelphia in 1775.
The first baseball stadium was built in Pittsburgh in 1909.
The Chocolate Capital of the US is Hershey, Pa.
The first computer existed in Philadelphia in 1946.
The first piano in America was built in Philadelphia in 1775.