Which city serves as the economic and cultural hub for the wider Delaware Valley, which encompasses the lower Delaware and Schuylkill rivers?

Philadelphia is the biggest city in the state of Pennsylvania. It developed into a significant industrial metropolis and railroad hub throughout the 19th and 20th centuries. The city flourished as a result of an inflow of European immigrants, the majority of whom originated in Ireland and Germany - the city's two biggest recorded ancestry groups as of 2015.

Asked by Vasilii Kulev · Last updated 1 year ago · 510.6K views · SOURCE