So this post has nothing to do with anything, really, but I found the subject matter to be kind of hilarious and felt the pressing need to share my discovery now instead of waiting for Weekend Reading. The Japanese, it appears, are so thoroughly detailed in their online mapmaking that the Google Maps view of Tokyo Disneyland marks all exterior ride tracks with the line used for rails. See the thin, squiggly black lines in the above image? That's Big Thunder Mountain Railroad. On Google Maps.
(Click the map to check out the full park -- which has, as you might imagine, an insane level of detail).