The distinctive shape of a cutout in the perimeter stairway wall of this penthouse apartment echoes the curved nature of the building and furniture. A skylight brings extra light into the stairwell. The architecture is by Nicholas Solomon, MPR Design

The distinctive shape of a cutout in the perimeter stairway wall of this penthouse apartment echoes the curved nature of the building and furniture. A skylight brings extra light into the stairwell. The architecture is by Nicholas Solomon, MPR Design Group (Sydney)