There is a piece of paper on top of the temple and that is the decoding paper. To get up there there is a huge square rock you need to push it to the big palm tree and jump up to the top step before the loading part and jump to the left onto the temple.
just go onto the roof of the temple ruins and there is a sheet of paper up there that will help you.
the music temple
carbonated coconut milk, a secret ingredient from the temple, and a bone from the temple
The code is OPEN
its Hades temple
The muses are in the temple of Apollo.
There is no poptropica 2 it must of been a lie
shark tooth island
From Apollo's temple.
its on his palace/temple.
You get it from cleaning graffiti at hades temple.
its in the place where you get the reed pipe