What a treat it would have been to happen on this space when I was in Linz, Austria last year on a bicycle tour. Its a lovely city on the Danube River featuring a lovely, long public street and squares where people stroll and modern trolleys largely take the place of cars. A local architecture firm and lighting designer teamed up to create a marvelous space that makes use of the historic skylights supplemented with circadian lighting delivered from circular LED pendants. Here is a link to the article from Lux magazine- a British lighting industry publication.

https://luxreview.com/article/2019/05/the-heritage-building-with-circadian-lighting