Luxembourg!

Visiting the financial capital of Europe (I guess) - Luxembourg.
To get there we had to fly thru other city as there was no direct flight from Warsaw. So we took Swiss Air flight thru Zurich, spending few hours in that city also, but that's separate entry with pics from there.

Luxembourg is a nice and quiet city, also it's not that cold there - in early February there was just a small amount of snow left.
We were visiting just the old part of the town, not going to the financial district. There's no need to take bus or other mean of transport as it's walkable distance everywhere.