Looking through the glass...this was a cool little tunnel the kids could crawl through and I peeked in at the and snapped this.
Here's one of the plants in the tank, which of course is behind glass.
I didn't not capture the awesomeness of this place, but every few minutes a huge waterfall would pour down outside this place, making it look like we were going to get soaked. We stayed here for quite a while, and got to see it from the outside as well.
Go look through more glass at PhotoHunt.