steve2wdw
WDW Fan Since 1973
This is a urban legend I believe. Based on the aerials I have taken there is only room for 1 more country (Africa outpost) without any major demolition of current buildings.
Between Mexico and Norway-1
Between China and Germany-1 super country or 2 depending on configuration
Between Germany and Italy-1
Between Japan and Morocco-1
Between Morocco and France-1
Between England and Canada-1
Also up for debate is a location between England and the International Gateway. It would be an odd entry, but possible if there was demand.
So my count is a possible 8 expansion pads...
Of course, current backstage facilities would need to be moved in some areas and the World Showplace is currently occupying a pad.
Originally they may have counted the areas on each side of the American Adventure (those areas seem far too narrow now), because it was originally announced that there would be 20 countries in the first ring, with the ability to build two more rings off the canals, for a total of 60! That was pretty optimistic, but it would have been amazing. Obviously, those rings will never be built and considering it takes at least 25 years to add a country, they won't run out of room until the middle of the 23rd century.