November 11 is not a statutory holiday, but it is the day that World War I ended.
It is called Remembrance Day in Canada and Veterans Day in the U.S.
There are ceremonies at 11am to honour military veterans of all wars.
This blog is mainly to explain a different English language expression every day. Sometimes I post other stuff. I also have a YouTube channel which is mostly about computer software: https://www.youtube.com/englishspacedog