Historical.
Before Bowie there was Botticelli
https://www.telegraph.co.uk/art/what-to-see/before-bowie-there-was-botticelli/
David Hockney meets Alan Davie
https://www.telegraph.co.uk/art/artists/man-taught-david-hockney-let-hair/
Francis Bacon in Monaco
https://www.telegraph.co.uk/art/what-to-see/was-francis-bacon-made-in-monaco/
Impressionists in London
https://www.telegraph.co.uk/art/what-to-see/londons-smog-inspired-french-impressionists/
Moholy-Nagy in Chicago
http://www.telegraph.co.uk/culture/art/3650459/When-the-sky-was-the-limit.html