May 20th is Volga Day in Russia. You might think it a little odd that a river has its own commemorative day, but that pales in comparison to some of the more bonkers holidays that the month throws up: No…

May 20th is Volga Day in Russia. You might think it a little odd that a river has its own commemorative day, but that pales in comparison to some of the more bonkers holidays that the month throws up: No…