Architecture summer show...

it would be interesting to see how many foster buildings in the UK are:-

1. still standing in fifty years time
   
2. ever given listed building status from EH for architectural merit and cultural significance
   
3. re-classified for housing refugees and illegal immigrants
   
   

1. Willis Faber and Dumas building in Ipswich is now 35 years old. I imagine another 15 years will be easy, as it still looks brand new.
   
2. and is grade 1 listed.
   
3. That is unlikely to happen as it is still needed for the insurance company offices.