Got Tips? China, Mongolia and Russia

Hey Fellow Steemies!!

In June I plan on going with three friends on a three week vacation. Our adventure starts in Beijing, China...then it moves on to Ulan-Bator, Mongolia...and then ends in Moscow, Russia! So if you have any tips for any of those cities, definitely let me know. So far the only thing that are planned is going to the Germany vs Mexico game for the World Cup! 😃⚽️ And then all of our flight, train and accommodations

Travel dates are June 1st to the 22nd!