The Ark or Coca-Cola Place was designed by the Australian architectural firm Rice Daubney. Though the building employs a classic podium and tower design the tilted facades, modest proportions and the open public forecourt at the entrance soften the transitions from ground to podium and from podium to tower while simultaneously giving the building its distinctive form.
Writing in INDESIGN magazine Angela Ferguson described Coca-Cola Place as ‘the best thing to happen to North Sydney, architecturally speaking, in a long time’. The Property Council’s NSW Executive Director, Glenn Byres has said that Coca-Cola Place ‘is what design excellence is all about – it is daring, iconic and a true landmark for Sydney’ 
The building has side-core floorplates with the elevator shafts and structural cores located on the North side of the building which abuts the adjacent development in the lower floors. The southern facade is almost entirely glazed allowing full views of Sydney Harbour, including the Sydney Opera House and the Sydney Harbour Bridge, as well as Sydney‘s CBD.
A restrained palette of materials has been used including off form concrete, recycled timber, steel and glazing. Rice Daubney’s Director of Design for the Project Paul Reidy has remarked that paint was not used as it ‘dematerialises the building’.
In addition to the public artworks other elements of the former telephone exchange building were also incorporated into the architectural design of the building. Signage board, recycled from the exchange, was used as a strip detail in the elevator lobby.
In late 2009, during construction of Coca-Cola Place, an unusual dust-storm struck Sydney and caused one alarmed North Sydney resident to call police and report that the building was falling into the street. When police arrived the builders assured them that the building facade was intended to look as it did but the police insisted on accessing the site and building documentation to verify all was as it should be.
Coca-Cola Place was the first commercial high-rise in Australia to be designed and built with the use of building information modelling.
In order to satisfy a commitment to North Sydney Council for the provision of public art three artworks were commissioned for the development. A gigantic and distinctively Aboriginal painting by Freddie Tims dominates the forecourt and main entrance to the building. The work depicts Lissadell Station where Tims spent much of his early life. The main foyer is home to the collaborative work of sculptor Hany Armanious and Mary Teague as well as a shadow sculpture of metal letters by one of Rice Daubney’s Project Architects and Model-maker Simon Grimes. The Armanious/Teague work is entitled ‘Lines of Communication’ and, like Grimes’ work, uses materials retained from the demolition of the site’s former telephone exchange.