There are some unknown locations (except that The Amphiseum takes place in Las Vegas) from the Fury expansion pack. here are the tracks with unspecified locations:

Talon's Junction
Tech De Ra
Modesto Heights
Mallavol
Syncopia
Corridon 12
Pro Tozo

I know which country these tracks have (only two of them, Talon's Junction and Tech De Ra), but which capital or towns do they have? Feel free to post to know these locations.