Tomorrow holidays

Every year on may 18, anyone who has to do museums have the opportunity to celebrate their professional day. This is a very young holiday - it was officially recognized only in 1977.

Vast and great country of Russia. But, alas, the ancient Rus was only the centre of the continent and the sea was almost always open to the attacks of foreign invaders. It is strange that until Peter 1 it was accepted.

It is celebrated even today, this was once a wonderful holiday…

World day of Metrology marks the 20th of may.