During my research about Finnish social culture I found this, very biased video, but the interesting part is somewhere in the middle - about Finnish tango: http://www.liveleak.com/view?i=fc3_1190920643
Besides I'm trying to find Finnish national epic Kalevala in Latvian online. On my way I found out that "Hobbit" and "Lord of the Rings" is inspired by Kalevala. http://en.wikipedia.org/wiki/Kalevala
It's written that this is monument for collaboration. It is established on 1967 when the shopping center was opened, restored on 2008.