Music from Russia

In these days when so many are badmouthing Russia, 

I think it is worthwhile to recall some of the contributions Russians have made to world culture.

Here are two examples:

The Great Gate of Kiev 

https://youtu.be/xX4t4XLZjXM

the final movement from Tschaikovsky's Fifth Symphony 

https://youtu.be/av0SFzcfRBE