From its bloody origins to its sweet, chocolaty modern day traditions, these are 25 interesting facts you didn’t know about Valentine’s Day.
The most popular theory about Valentine's Day origin is that Emperor Claudius II didn't want Roman men to marry during wartime. Bishop Valentine went against his wishes and performed secret weddings. For this, Valentine was jailed and executed. While in jail he wrote a note to the jailor's daugter signing it "from your Valentine".