SETTLING IN - CultureShock! A Survival Guide to Customs and Etiquette - page 166

the city—a not inconsiderable advantage. Fifty-eight lines
run within Paris and more go to the suburbs. Many abri
de bus (bus shelters) have printed information in English,
especially those in tourist areas.
Many of the bus schedules are being extended later in the
evening, although some still run only from about 6:30 a.m.
to 9:30 p.m. Noctilien (http://www.noctilien.fr) is a fleet of
Métro entrances in Paris are clearly marked.