The Road to El Dorado

After a failed swindle, two con-men end up with a map to El Dorado, the fabled "city of gold," and an unintended trip to the New World.  Much to their surprise, the map does lead the pair to the mythical city, where the startled inhabitants promptly begin to worship them as gods.  The only question is, do they take the worshipful natives for all they're worth, or is there a bit more to El Dorado than riches?