The 18th-century stock exchange building in France has reopened after a major three-year transformation project commissioned by François Pinault.
Additions include a nine-metre-tall cylindrical concrete wall placed within its rotunda.
One commenter praised Ando's "masterly use of concrete".
Other stories in this week's newsletter include a spiral staircase at the centre of a house in Drongen, Belgium, the US pavilion at the Venice Architecture Biennale and the Little Island park and performance venue in New York City.
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