It's like a whimsical tour of a chocolate factory, but with less slave labor. Aang looks on with a sense of wonder and bemusement as he's led through the area, with no shortage of questions. It's like a little piece of his home has been reborn on his island, and he wants to know everything about it. It helps feed this feeling of bittersweet nostalgia inside. Something in him that yearns for time long gone.

He tears up more than a few times; especially upon hearing about the other bison and lemurs. Appa sets off, with Momo clinging to one of his horns, shortly afterwards to find those bison. Aang lets him head off - he knows that even the bison must want space for a time like this.

And once the tour is complete, Aang stands before him and claps eagerly. "Great! I loved the tour, Bumi! I... I never even imagined a place like this." But apparently, he built it.