Valentine's Day is celebrated on February 14th and is a traditional day for lovers in many countries. There are two main stories about the origins and history of Valentine's Day. The first involves an old Roman fertility festival called Lupercalia. The second story is about Saint Valentine, a Christian priest who secretly married couples against the orders of the Roman Emperor and was imprisoned and died on February 14th. Common symbols of Valentine's Day include Cupid representing love and desire, and hearts representing passion. The day involves exchanging cards, flowers, chocolate or gifts between loved ones.