With the official opening of Expo 2025 Osaka just over five months away, organizers have shared a dramatic aerial video of its finally illuminated ring structure.The wooden Grand Ring structure designed by Sou Fujimoto is equal to 1,969 feet (600 meters) in diameter, serving as the main circulatory route for the event and its participants from 161 different countries/regions. Festivities kick off on April 13th, 2025 and will end on October 13th.More details about the structure are here.Image from Expo 2025 Osaka via YoutubeImage from Expo 2025 Osaka via Youtube