Terres de Champagne-Ardenne

BibliOdyssey points to an exhibition of antique maps of the Champagne-Ardenne region of France: Terres de Champagne-Ardenne: Cinq siècles de cartographie (in French, naturally). The exhibition is touring various library locations in that region; the online version’s a bit complicated to navigate, but it does have a number of scans (using that Zoomify thing).