I don't think there is one.
you dont
@ the great wall...
inside a temple
The pumpkin head is in Time Tangled Island and you have to find it.
on time tangled island [vikings]
In the Aztec period, you get them from the warrior.
The cave is located in 0831 AD.
In "Time Tangled Island," you can find the gramophone in the 1920s area. It is located inside the house of the character named "The Inventor." You need to interact with the gramophone to play music and help solve the time-related puzzles on the island.
you find your self in the future(seconed time)
Time Tangled Island is one of the locations on the website Poptropica. (see related link) To complete the island, find all of the items scattered throughout time and return them to their proper owners. (see related question)
go to the tenth island and go to the very top of the construction thing then jump off
Look under and find the treasure