A visitor takes photos of a Lego brick model of the National Stadium at a Lego exhibition at the National Stadium in Warsaw, Poland on Oct. 3, 2025. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
Panda models built with Lego bricks are displayed at a Lego exhibition at the National Stadium in Warsaw, Poland on Oct. 3, 2025. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
Frog models built with Lego bricks are displayed at a Lego exhibition at the National Stadium in Warsaw, Poland on Oct. 3, 2025. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
This photo taken on Oct. 3, 2025 shows a Lego model of London’s Big Ben at a Lego exhibition at the National Stadium in Warsaw, Poland. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
This photo taken on Oct. 3, 2025 shows details of a Lego cruise ship model at a Lego exhibition at the National Stadium in Warsaw, Poland. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
A visitor takes photos of a dragon model built with Lego bricks at a Lego exhibition at the National Stadium in Warsaw, Poland on Oct. 3, 2025. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)
Flamingos models built with Lego bricks are displayed at a Lego exhibition at the National Stadium in Warsaw, Poland on Oct. 3, 2025. The Lego exhibition opened here on Friday. (Photo by Jaap Arriens/Xinhua)