And this is once more Plaza Cataluña. Line 28 existed until just a few years ago (as a bus line since 1965 iirc). This is more or less the angle where the photo was taken, the building with the beautiful arched entrance still exists, but the building to the right of the tram doesn't, instead there's now a fugly department store there.
https://www.google.es/maps/@41.3872162,2.171104,3a,68.1y,110.25h,88.19t/data=!3m6!1e1!3m4!1syxlIA4YXLDDfQGcTTDRvQQ!2e0!7i13312!8i6656