Cap d'Ail adjoins Monaco. There are no borders - it's simply a question of one street is in Monaco and one is in Cap d'Ail, which is a commune of beauty, charm and wondrous Belle Epoque villas. Here we are in this lovely park, which is next to the villa that belonged to the celebrated writer and actor, Sacha Guitry, who died in 1957.
"A man must marry only a very pretty woman in case he should ever want some other man to take her off his hands" - Sacha Guitry
Sacha Guitry was five times married, which might explain the quotation.