In reply to Richard White:
Petit Palais and Marches du Palais are also very good, and being a shorter walk are a bit more popular. Also, when the Sun hits Marches it's coming off Petit Palais, so a combined trip can work well. Not much at Marches for the lower level climber, but list of routes here
"h_t_t_p://philippegatta.fr/blog/climbing-marches-du-palais-l’homme-faible-du-moment"
(the link works, but the UKC software can't handle the ' symbol - hence the weird formatting)