In one of the episodes of the 1970's Japanese anime series Gatchaman (known in North America in a heavily edited and abridged form as Battle of the Planets) the

In one of the episodes of the 1970's Japanese anime series Gatchaman (known in North America in a heavily edited and abridged form as Battle of the Planets) there is a sequence in which a navigation screen is shown. A destination point is shown with a pin mark exactly like that balloon thing on Google Maps. I can't remember which episode. I don't have that series on any hard drive any more.