A very exciting idea is coming from Ngāti Whātua Ōrākei, so exciting it is hard to let enthusiasm leap ahead of realism.
The idea is to erect a distinctive cultural figure, a "pou", on the headland of Ōrākei. It could be the figure of a woman rising from the earth, as large as the statue of Christ that stands over Rio de Janeiro and if it works, it world be equally distinctive.
That is what is exciting but it needs the qualification, "if it works".
Everything depends on an inspired design. Auckland has not lacked exciting concepts for an iconic creation. Queens Wharf cried out for one when it was acquired from the port company, but all it got was the "state house" that sits there today, barely noticed.
The tip of the tank farm reclamation has also been suggested as an idea for a structure as striking as the Sydney Opera House, though it would need to be nothing like Sydney's icon. And anyway it is not the section of tank farm that is going to be cleared for America's Cup bases.