Are you looking for free things to do in Mons? These are the best places to visit:
1Collégiale Sainte-Waudru et Trésor de Mons
Mons 2
Chapelle Saint-Calixte - Musée du Château comtal
MonsAt Musée et le Chateau Comtal, several panels and archaeological finds depict the history of the site.- 3
Musée de la Route
MonsMusée de la Route is housed in the casemates on Place Nervienne, one of the last two groundless remnants of the fortifications erected by the Dutch Corps of Engineers between 1816 and 1826. The museum is devoted to road construction.