2025
CITY HOTEL
Rosny-Sous-Bois
Public buildings to visit
Designed by architect Jean de Mailly, it is often overlooked, but deserves ...Read more
2025
ROSNY STRONG
Rosny-Sous-Bois
Fortifications and ramparts to visit
The Rosny fort was built between 1840 and 1846 on a plot of land of more ...Read more