After work party

I must be becoming really very out-of-date because apparently after work parties are the thing of the moment - and have been for years.  They are exactly what they say, but involve networking as well as having fun.

The sender of this card tells me that the town in Germany where he lives has thousands of old buildings which attract "many tourists especially old people".  Maybe there's an affinity between old people and old buildings. :)  So every day, he continues, you'll find an afterworkparty like the one above.