In 1997, the completion of Guggenheim Museum in Bilbao started a long-lasting tide of non-standard architecture, which is identified as Bilbao-Effect.

• 1997年,弗兰克·盖里设计的西班牙毕尔巴鄂古根海姆美术馆的建成,在建筑界掀起了一场持续至今的有机形体建筑风潮,被称为“毕尔巴鄂效应”。