It's Time to Take a Hike in Pittsburgh From a city of smokestacks to a city of culture, technology, and trees, Pittsburgh's revitalized city parks, abundant state parks, tranquil state forests, and enhanced riverfronts offer endless opportunities to hike and explore. Donna L. Ruff's 60 Hikes Within 60 Miles: Pittsburgh has something for explorers of every ability and interest. Diverse hikes include Frick Park, which can be combined...