- Old Soviet-era military building at Paldiski, on the Baltic Sea coast
https://en.wikipedia.org/wiki/Paldiski - A city park in Helsinki
- Helsinki Central Railway Station
https://en.wikipedia.org/wiki/Helsinki_Central_railway_station - Helsinki Cathedral
https://en.wikipedia.org/wiki/Helsinki_Cathedral - Uspenski Cathedral
https://en.wikipedia.org/wiki/Uspenski_Cathedral,_Helsinki - A NSFW statue in central Helsinki
https://en.wikipedia.org/wiki/Three_Smiths_Statue - Tallinn Port
- ...because it was a KGB listening post. The hotel rooms were all bugged
http://www.atlasobscura.com/places/kgb-museum - Alexander Nevsky Cathedral, Tallinn
https://en.wikipedia.org/wiki/Alexander_Nevsky_Cathedral,_Tallinn - Historic Old Town, Tallinn
http://whc.unesco.org/en/list/822 https://en.wikipedia.org/wiki/Tallinn