It is a golden vase.
(see the related question)
you give it to louse and clark
you dont
@ the great wall...
inside a temple
The oracle is in the building on the hill on Time Tangled Island.
you find your self in the future(seconed time)
There are no horses, winged or otherwise, on Time Tangled Island.
The pumpkin head is in Time Tangled Island and you have to find it.
I don't think there is one.
on time tangled island [vikings]
The cave is located in 0831 AD.
In the Aztec period, you get them from the warrior.