More than 1, 000 council staff vacated 14-storey St Nicholas House, erected in 1968, for the newly-refurbished Marischal College building in 2011.

BBC: St Nicholas House plan image

Developers have agreed to buy Greyfriars John Knox Church - next to the council's Marischal headquarters, on the corner of Broad Street and Queen Street - from the Church of Scotland.

BBC: Plans unveiled for Greyfriars John Knox Church in Aberdeen