Posting this here, since it's the closest page we've got to the Planetarium so far. I got to the planetarium a different way than what the article is saying, by going east in the area of the last picture in the gallery up there, then following a long, linear path with several boat rides through a dark gardenish area, a tall balcony-filled structure with pretty music, some alleys, and some city rooftops, which then eventually lead to the planetarium. I'm not sure if that's what the path y'all are talking about is, but it's a way to do it.