Difficult topic you maintain. I have three children with my wife, what is no more usual in Central Europe…
Hotels you nearly never find.
Restaurants is very hard (except you are in Italy 
, what is not Central Europe) to find.
And children depending on age have half of their time in virtual sections…
Thank you for maintaining this challange in a more and more difficult world for newbies on this planet.
Kid friendly means not kidS friendly…