Bridge Osaka (Yumeshima) 22m
Bridge
EXPO 2025 Osaka Grand Roof Ring
The iconic wooden ring structure built for the 2025 Osaka World Exposition on the artificial island of Yumeshima. With an inner diameter of approx. 615 m and a circumference of about 2 km, it was certified as the world's largest wooden structure by Guinness World Records in March 2025.