At Tech Ed Europe 2009, Microsoft released 178,720 square kilometers of imagery on Bing Maps for Nov 2009, that includes: Bulgaria (1,225 sq. km), Czech Republic (10,808 sq. km), Estonia (1,418 sq. km), Hungary (23,840 sq. km), Latvia (12,763 sq. km), Lithuania (9,681 sq. km), Poland (24,912 sq. km), Romania (24,435 sq. km), Russian Federation (15,636 sq. km), Slovakia (2,018 sq. km), Slovenia (314 sq. km), Switzerland (6,227 sq. km), and Turkey (45,443 sq. km).

More info: Bing Maps World Tour Application