In the Czech Republic, we have a tradition of so called “spring holidays” for schoolchildren. The holidays last one week but they are planned within several weeks so that all districts don’t have them at the same time, this year the span is from February 5 to March 18. My younger son Zbyněk has had the holidays this week and because we don’t go skiing, we were thinking about a trip to make. Finally we decided to visit the spa Karlovy Vary where Zbyněk was on a school trip last June and it seemed interesting to visit the spa in winter under quite different conditions. Also, I had never been…