Northwestern Pennsylvania is a region known for its diverse landscapes, including rolling hills, forests, and lakes. It is home to parts of the Allegheny National Forest and the Erie shoreline, which offers recreational activities like fishing, boating, and hiking. The area is also rich in natural resources, including oil and natural gas. The region includes several cities, with Erie being the largest. Northwestern Pennsylvania has a mix of urban and rural communities, contributing to its unique culture. The economy is supported by industries such as manufacturing, agriculture, and tourism, attracting visitors to its natural beauty and historical sites.