I think Canada is being give the short end of the stick here.
Canada has seven courses in the GCA 147 and these all get a Doak rating of 7.5 or higher (averaging the ratings from the CG). Those courses are Cabot Cliffs, Cabot Links, St. George's, Banff, Highlands Links, Capilano and Jasper.
But there are a large number of very good courses that are just a bit behind these that are also wonderful, like Toronto GC, Hamilton, Mt Bruno, Devil's Paintbrush, Sagebrush, etc.
There are also a number of courses in (mainly) smaller cities that have a ton of charm. Many of them are Stanley Thompson courses like St. Thomas, Cataraqui, Kawartha, Brantford, Whirlpool, Essex, Victoria, St Charles, etc. Beyond that there are a bunch of really strong courses in the Muskoka area north of Toronto, but a few of them are private - Oviinbyrd, Bigwin Island, Rocky Crest, Muskoka Bay, Taboo.
In terms of destinations - Cabot has become quite popular with Americans and about half the guests are from the US. The Rocky Mountains would be another great destination, but the season is very short.
France may have a handful of very strong courses, but I don't think that it has the depth of courses that you find in Canada.
And then there is the definition of country...