The Duquesne Incline is one of two uphill trolleys — and it has been carting visitors up Mount Washington since the 1870s. After falling on hard times, the Duquesne Incline was lovingly restored ...
people first go to the Steel City and imagine the Duquesne and Monongahela Inclines. However, more are a part of the Commonwealth: The Horseshoe Curve Funicular and the Johnstown Incline Plane.