I have never been here, but I hear that it is lovely. This is about 45 mins to an hour north of the city off of Interstate 79.
When I was in Pittsburgh I found the place where star QB Ben Rothlisberger got his by a car while driving his motorcycle. So, being a VT member, I naturally took a picture!
Duquesne Incline. It allows to go from Station Square to the Grandview Avenue (1$). A marvellous spectacle by night. There is an other incline, the Nomongahela Incline, located West
Falling Water(Frank Loyd Wright's architectural master piece) and Ohiopyle state park (traverse the whitewater).