sentences:  "Wyspa Młyńska" (Mill Island) is among the most spectacular and atmospheric places in Bydgoszcz.What makes it unique is the location in the very heart of the city centre, just a few steps from the old Market Square.It was the 'industrial' centre of Bydgoszcz in the Middle Ages and for several hundred years thereafter, and it was here that the famous royal mint operated in the 17th century.