Last part:
The lights on the door with the dragons should blink now in a certain order. If you drag the map onto it, you can see the 5 locations that the lights refer to.
Go in this order to these locations, and click twice on the spots that have not been used yet (when you click twice, you'll hear a sound):
the belly of the gardian silver statue on the right side
the push button on the wall near the water
the push button on the wall at the entrance to the hall that takes you to the gold head statue with the 3 colours on it
the belly of the gardian golden statue on the right side
the oval shape in the middle of the wall between the two dragons
Go in this order to these locations, and click twice on the spots that have not been used yet (when you click twice, you'll hear a sound):
the belly of the gardian silver statue on the right side
the push button on the wall near the water
the push button on the wall at the entrance to the hall that takes you to the gold head statue with the 3 colours on it
the belly of the gardian golden statue on the right side
the oval shape in the middle of the wall between the two dragons
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