Here are some photos of Zaha Hadid's installation in the Arsenale at the Venice Architecture Biennale, comprising a huge pleated metal funnel.
The Arum installation is surrounded by abstracted building models and documentation of the firm's work with tensile structures and lightweight shells.
Watch a movie about the installation and read more information in our earlier story.
The biennale opens to the public on Wednesday and runs until 25 November.
See our photos from the first day on Facebook, see all our preview stories here and watch our interview with director of the biennale David Chipperfield here.
See all our stories about Zaha Hadid »