The Guggenheim Museum Bilbao and the Cerritos Millennium Library were the first buildings in Europe and North America, respectively, to be sheathed in titanium panels.
O Museo Guggenheim de Bilbao e a Cerritos Millennium Library en Cerritos (California), foron os primeiros edificios en Europa e Norteamérica respectivamente en construírse cunha cuberta de paneis de titanio.