useless trivia: What Word Means: A River Flowing From The Carpathians Into The Danube?

Questions

what did peter sellers use as an ink blotter in the wrong box?

what did frank sinatra call 'my kind of town'?

what 1971 series depicted robert powell as a scientific watchdog?

how many lords a leaping are there in the carol twelve days of christmas?

what does an austrian call austria?