It rather suggests they're going to someone or something devoid of a definite article (going to Flore). "Aller au Flore" means "Going to the Flore", with the implied idea "going to the café de Flore" (this is the normal…
It rather suggests they're going to someone or something devoid of a definite article (going to Flore). "Aller au Flore" means "Going to the Flore", with the implied idea "going to the café de Flore" (this is the normal…