Osaka Expo roof recognized as world's biggest wooden structure
OSAKA (Kyodo) -- The grand roof at the venue for the 2025 World Exposition in Osaka, western Japan, was recognized Tuesday as the world's largest wood
Tomas Kauer - News Moderator 
OSAKA (Kyodo) -- The grand roof at the venue for the 2025 World Exposition in Osaka, western Japan, was recognized Tuesday as the world's largest wood
