OSM maps of Saint Pierre and Miquelon focusing on Error detection
Cloudmade's OSM maps of Jersey for OSM improvement
Good roadmap for Brazil
Very nice topo-map of Czech Republic
Routable OSM bike map of Austria by VeloMap
Here you can download a .rar archive with topographic and routable maps from Laos and Vietnam. The licence is unknown! We do not take any responability for this link!