Such a lovely scene!
The card shows Mariacka street, which is considered to be the most romantic street in Gdansk.
Well, with all this snow and in this light of the photograph, it certainly feels romantic.
And somebody even decided to make a video about it, during daylight and post it...so by the time you get your chance to walk this street, here is one minute of it
a rather appropriate stamp with all that snow above...a Christmas one from a set of two issued in 2009