On my second view, I noticed that the Transamerica Pyramid was shown as being safe. After Khan jumps down from the wreckage, we see a glimpse of it. It is hidden amongst other buildings though.
I felt like the Vengeance didn't seem as big compared to Earth buildings as the Enterprise did look relative to that cliff face earlier in the film.
I felt like the Vengeance didn't seem as big compared to Earth buildings as the Enterprise did look relative to that cliff face earlier in the film.