From PA Route 6 Alliance:
Travel all 427 miles of US Route 6 across Northern Pennsylvania, you pass through regions and communities diverse in natural resources and heritage themes which together tell a multilayered story of the PA Route 6 Heritage Corridor and its people. Travelers and residents alike are invited to explore and appreciate this story through the newly released PA Route 6 Visitors Guide and Character Areas Map, developed in partnership by PA Route 6 Alliance and its tourism partners with support from the Pennsylvania Department of Conservation and Natural Resources (DCNR).

https://www.binghamtonhomepage.com/news/up-to-the-minute/new-pa-route-6-visitors-guide-featuring-character-areas-released/ is the full story