2. + One of the cleanest air in the world
+ 1/5 of Estonia is covered with bogs
+ more than 2,000 km of hiking trails
+ great spot for bird and bear watching
+ 3,800-km-long picturesque coastline
+ 2222 islands
+ 5 seasons
3. + One of the cleanest air in the world
+ 1/5 of Estonia is covered with bogs
+ more than 2,000 km of hiking trails
+ great spot for bird and bear watching
+ 3,800-km-long picturesque coastline
+ 2222 islands
+ 5 seasons