The Vistula River is pictured in Warsaw, Poland, June 8, 2026. (Photo: Xinhua)

People relax at the Saxon Park in Warsaw, Poland, June 8, 2026. (Photo: Xinhua)

Tourists spend leisure time at the Castle Square in Warsaw, Poland, June 8, 2026. (Photo: Xinhua)

People relax along the Vistula River in Warsaw, Poland, June 8, 2026. (Photo: Xinhua)