Since we’re speaking in generalities, I do not feel the need to add a proviso. Just to be upfront, I am not qualified to practice law in the U.S. I’m only applying basic Intellectual Property principles, to which there may be variations in varying jurisdictions.
minty: I highly respect your legal knowledge. For that very reason I feel that it is necessary to correct any misconceptions innocious readers might inadvertently pick up from your post earlier in this thread. You can assume hypothetically that the copyright is transfered, but bear in mind that this is not automatically the case. The Eiffel Tower is a misleading example since the copyright on it has already expired. The Trump Tower or any other recent building would be a better example.
In your first post you seem to suggest incorrectly that the crucial distinction is whether the property is private or public owned. AFAIK property that is owned by the State can still be under copyright, i.e. public property does not mean that the copyright to the work incorporated in the property is public domain. Ownership of the material object is completely irrelevant (except possibly in matters of proof).
Fish: let me start to state that I do not feel that Hawaii should have a right to monopolize its beaches. Unfortunate though the effects might be on local tourist industry, that’s just the bad luck that occurs with industries when they become obsolete. I can sympathize with the plight of the people involved, but do not believe a monopoly would be a good idea to remedy the negative effects.
That said, I think you could use copyright if you hired a landscape designer, have him redesign the beach and transfer the copyright, then execute his design. AFAIK this wouldn’t follow under designs (Chapter 13 of Title 17 U.S. Code) but would have to be considered according to the common copyright articles.
Another possible route might be to use trademark law. You could try to register a trademark consisting of one or more of Hawaiian views, and have it apply to categories such as travels, games or the like. AFAIK this is legally possible. It is in line with Harley Davidson trying to register a trademark on the sound of it’s motor cycles. Whether this would in the end be upheld by the courts is uncertain but AFAIK it has at least some merit.
In both cases there may be additional restrictions, such as fair use in the case of copyright law, that could foil such plans. Consult your lawyer if you want to have a complete and considered advice. I am not your lawyer etcetera, etcetera.
With respect to the other comments: there is no copyright on works of pure fact or pure ideas. If one company created a VR-tour, that tour (or rather, the code/data combination) would be subject to copyright, but another company would be allowed to create a tour through the exact same area based on the exact same physical facts, as long as they created the code independently. There are some thorny legal issues with the possibility that the specific set-up of the tour (at which places to turn etcetera) could be subject to copyright. For the sake of simplicity I’ll leave those issues alone.