(34th country) and 1st non-airport visit to Denmark

3rd visit to Germany : three German towns

(20th country) - first non-airport visit to Poland

39th country - visiting a Soviet nuclear weapons site

38th country

37th country - first time in the former Soviet Union

36th country - into the Uralic-speaking lands!

35th country and starting point of Norwegian Dawn cruise

34th country (airport stopover for a brief moment)

what each decade of the internet means

the individualities of products

the conveyance of messages