Charles Bridge before eight is a different bridge. A Prague day built downhill from the castle, with the tram that does the climbing and the currency law that gets your money back.

The bugler breaks off in the middle of a phrase, every hour, for a reason from 1241. Plus the market square, the Jewish quarter, and what to do about Auschwitz.

A one o’clock gun, a street built on top of another street, and a free gallery most visitors walk past. One day in Edinburgh, with a warning about August.