Every August, as the European Union's bureaucrats go on holiday, the union itself closes down for a month, leaving the residents of Europe's European cities wondering where all the diplomats have gone.
To mark the August break, the dpa English Service will as of Tuesday run a twice-weekly series of stories entitled "Curious Europe," looking at the inventions, arguments and oddities which make Europe an institution like no other.
What is the connection between Colombian coffee and Scottish lamb? Why does Germany come before Belgium in the alphabet? And why does Europe have at least six hearts?
They may not be the kind of questions which often make the headlines, but they lie at the very heart of the European Union.