Yes, I agree with you @DelacoursLangur.
It looked a little bit old but was not so bad. I forgot to mention that for a time, the grey wolves could access to the bears enclosure (their one was just backward on the picture).
@Antoine I actually really prefer the look of aged exhibits so long as they are large and appropriate enough for their inhabitants. And this is significantly larger than many new bear exhibits I have seen go up in the past couple years.