Advent Calendar

What religion is traditionally associated with advent calendars?

When does advent actually begin?

When were advent calendars invented?

What were the original purpose of advent calendars?

What did they people used to use to mark their doors to count down the days until Christmas?

Where were advent calendars created?

What do advent calendars contain today? (Name 2)

What does "advent" mean in Latin?

When does advent end?

Which war halted (put a stop to) the production of cardboard?