The Us River, York's mother river, divides York into east and west, the city center is on the east, the river level is slow and pleasant, and the medieval buildings on both sides of the river are very historical! We dragged our suitcases out of York Railway Station and walked a few minutes to the Old Town to the Us River. Sitting on the shore in a daze, looking at the scenery, it felt good, and I could take a cruise to see it.