Two exhibitions of Gehry's work are accompanying the opening of the Fondation.

Arnault opened the private Fondation Louis Vuitton at the end of 2014.

There are an estimated 40 million sex workers globally, according to French charity Fondation Scelles.

And despite the Fondation's fears, Piano has made a great improvement to the hilltop site.

Everything that is good about the Fondation could have been achieved, and better, without the sails.