I couldn't find the Monongahela Incline... but I did find the Duquesne Incline. It's so easy to drive pass the little green building at the top of Mt. Washington. As a visitor to Pittsburgh, I had difficulty finding station square to take the trolley car up. Even so, I found it unnecessary to take the trolley up when I saw the view! We saw the whole city from the outlook! I was a little disappointed I came too early as I'm sure the view would've been even more beautiful at night when the lights came on in the city buildings and streets. Picture perfect spot!