A tiny little country squeezed in between Germany, France and Belgium, famous for its medieval old town, its own interesting language called Letzebuergesch & home to the European Court of Justice, that's Luxembourg! With barely over half a million people this is one of the smallest nations in the EU. That, however, is a definite advantage for the visitor as you can easily explore the capital, Luxembourg City, on a weekend.
PS: there's also this incredible place called "Chocolate House Bonn" in Lux City (right opposite the Palace) that serves ridiculously yummy vegan & non-vegan hot chocolate & cakes! ;)
Right, here we go...