In Germany not far from my hometown there is a town called "Himmelsthür" which, except for the h near the end means "Door to heaven" (actually rather "Heaven's Gate", but on a DVD movie related forum that would sound awkward). Each year around Christmas they receive loads of mail for the "Christkind", which basically means they want to send their wish list to Santa Claus. they also have the habit of responding to those letters. They continue this tradition despite the post office being closed.