http://www.unexploredworld.ru/blog/1138In case you didn't see this. Group of Ruskies managed to sneak into Baikonur. Lots of fantastic photos with relics of Soviet space program. They also sneak into Buria (aka Buran 1.02) hangar. And witnessed Soyuz start.
Not sure how google do with text translation, but give it a try. Text part about their journey breddy good too.