A great conclusion to the main storyline if the avengers. This movie is deserving of all the good praises and hype and while it does have some flaws, it's perfection outweighs it, making said flaws un-noticeable. It introduced a concept which is now popular in films, the concept of using all your characters in one scene for the big showdow, and sure, it's wasn't the first to do so, but definitely the most popular to land it properly.