There is a new opera being built in Oslo, and the big discussion is whether they should have used the white marble they decided on, which is great for statues and interiors but a nightmare for exteriors, or good old Norwegian granite, which is more appropriate in terms of maintenance and because it is local.
What very few has mentioned is the obvious question: what happens when the sea levels rise? If current trends continues, and the models are even close to being accurate, the sea level will rise several meters within a few decades, and it seems clear that the building has not been designed with that in mind. The architect’s presentation above is not after a several meter sea level rise, it is before, under current conditions.
I guess they built it on the same principle as sand art: something to be enjoyed very temporarily. How post modern of them.