What I’m thinking is removing the railings from around the outcrop and have the railing to all the way to the stair (so that you can’t walk onto the outcrop anymore). Then the outcrop is the perfect place for a model of some kind. Like a countryside train model or a city model or the likes. Something that is just for looks cause there’s no practical reason to walk onto such a tiny outcrop. It’d be a great use of the space and a nice place to display such a thing such that anyone walking up or down the stairs can appreciate it from different angles.