People 'perched themselves' on the railing [=people sat on the railing] to get a better view.
He stood there in his coat, a small hat 'perched' on/atop his head.
The castle 'is perched' high in/among the hills of Scotland.
(..) storks delivered babies from their perch on Stork Mountain. It was an honor and a privilege to serve. It was our duty, our core belief, the driving force of our very lifeblood. (COOING) Aw... Ow! (..)2016 Storks