Doubt it. Here's a large selection of images all licensed CC-BY-SA[1]:

* https://commons.wikimedia.org/wiki/Category:Buildings_by_Zah...

* https://commons.wikimedia.org/wiki/Category:CITCO_with_Zaha_...

* https://commons.wikimedia.org/wiki/Category:Furniture_by_Zah...

* https://commons.wikimedia.org/wiki/Category:Wirl_%28Zaha_Had...

And that was from a single 30-second search. Spending 1-2 minutes on an image site would easily return many other images with respectable licensing terms.

[1] - http://creativecommons.org/licenses/by-sa/3.0/

Copyright in the US doesn't prevent people from taking pictures of architecture.

NB: This is not necessarily the case in the EU.