YTH
Since 1875, the game has evolved while staying true to its roots. Equipment have change making it a game where speed is now more dominant and it is less about physical strength (even thought to be a good player you need both). Rules have change making it a game with more structure and better regulations. But one thing that did not change is the fun we have when playing it!
In this modern era there is one league that stayed all those years and it's the national hockey league, which is played in North America and the top league in the world. The other league which involves highly skill players is the kontinental hockey league which is played in major parts of Russia, some parts of Europe and some parts of Asia. These two leagues offer the most skilled and develop players in the world.