Inverted Triangular Exhibition Center
In the first episode of *A Certain Magical Index III*, a massive inverted triangular building appears in Academy City, with a wide plaza and water area in front, and a bridge across the sea in the distance. This building is the headquarters of an important organization in Academy City, and its unique silhouette appears frequently as a background in the series.
Scene context
第三季第1集，时间戳约8分5秒
Visit notes
- 该取景地为东京国际展览中心（东京Big Sight），位于台场地区，其倒金字塔形结构在动漫中常被用作学园都市的设施。
- 在第三季第1集约8分5秒处，此建筑作为背景出现。