It is not the top for sure, although I liked the exhibit more when I had seen it myself than from the photos I'd seen prior to the visit. However, having seen the Singapore Zoo exhibit, I fear that I'll never be content with another Orangutan exhibit again.
This is just the indoors, they have a huge natural outdoorexhibit too. The house was built over the old polarbear enclosure, so they had to keep some of that design.
