If you look very closely (click on the image to enlarge), exactly half way up the very far edge of the right hand side, you can just about make out Lord Thomas Cochrane's house. A little bit in and you can see an unbuilt upon bluff (it's got a white line running down the middle of it). This is where the Palacio Barburriza was built and the hill which Ascensor Peral services...the only really flat part of Cerro Alegre-Paseo Yugoslavo. And just to the left of that is Cerro Concepcion. Or 'home' as I prefer to call it.
The best views I could find...mix the first two together to get the actual equivalent of the old photo.
The Palacio Baburriza