The Mysterious Cities of Gold 1982 Episode 39 - The End of the City of Gold Episode Title:The End of the City of Gold.Episode Description: The Olmecs place the Sun Power Unit at the bottom of their sunlight collecting crystal and activate it. However, the unit does not behave as expected and the Sun Power Unit begins to overheat. The High Priest of the Cities of Gold, who turns out to be Esteban's father, tries to shut it down using Tao's jar which is actually a control unit. But he could be too late.