Quora user Nikita B. said any visitor to Russia is "obligated" to try borscht, a soup made from beet roots. It's generally served cold (though it can be hot too) and often topped with a dollop of sour cream.

Read more: http://www.businessinsider.com/the-best-thing-to-eat-in-every-country-2013-9?op=1#ixzz3JufznXz4