Different perspective

Adelaide has mainly single storey buildings, except for Central Business District. Today I visited our head office for a little tour of all floors, including the voult with 8 tonne doors. I didn't have my camera, but I doubt I'd be allowed to shoot there anyway.
Instead a photo of the view from the 11th floor, on the right the same building as some time ago, in the blank space in the distance you can see (or imagine you can) the airport. I actually could see 3 Qantas & 1 Singapore airplane.
PS
It is 11th floor windows that are dirty, not my lense.