People visit the Old Town in Warsaw, Poland, on Feb. 15, 2026. (Photo by Jaap Arriens/Xinhua)

People walk their dogs along the Vistula River in Warsaw, Poland, on Feb. 15, 2026. (Photo by Jaap Arriens/Xinhua)

Visitors view ornaments made from amber at a shop in the Old Town in Warsaw, Poland, on Feb. 15, 2026. (Photo by Jaap Arriens/Xinhua)

People visit the Old Town in Warsaw, Poland, on Feb. 15, 2026. (Photo by Jaap Arriens/Xinhua)