Abstracting from today political situation, last year I had possibility to visit Kubinka Tank Museum near Moscow.
Below are links to photo sets on imgur. Enjoy !
http://imgur.com/a/DmOzV#0 - Soviet tanks
http://imgur.com/a/XSxEo#0 - German tanks
http://imgur.com/a/7HfYo#0 - Commonwealth tanks
http://imgur.com/a/UVpud#0 - other nations
Below are links to photo sets on imgur. Enjoy !
http://imgur.com/a/DmOzV#0 - Soviet tanks
http://imgur.com/a/XSxEo#0 - German tanks
http://imgur.com/a/7HfYo#0 - Commonwealth tanks
http://imgur.com/a/UVpud#0 - other nations