All-Russian Science, innovations, industrial and engineering center, that was build in time of USSR, and continue to expanding now. It is one of the most big and beatifull exposition in the world. (Moscow, Russia)

Additional Notes

I've began to build it at 13.02.2014.

I should make a very big work, because this structure even more complicated, than my Pethropavlovsk's Castle. Wish me concentration, and I will end this in 3 weeks.