If you subscribe to Lonely Planet's email list, you will sometimes surf your way into culture stories such as "Bathing Naked With Russians" -- which I've excerpted here:
"Russians like to belt each other with venik (birch sticks) while they bathe[...] The moment I felt that first light brush of another's branch on my buttock I was like a terrorised deer[...] They then proceeded to thrash me[...] I don't know if anyone has ever said you haven't really lived until you've been flogged by a naked Russian, but I'm saying it now. Once you get over the alienating culture shock it's quite relaxing."