Visit the Grand-Place for free day or night. The Brussels City Museum on the Grand-Place is open from 10 a.m. to 5 p.m. Tuesday through Sunday. Tickets cost 10 euros (around $11) for adults and ...

A UNESCO World Heritage Site, the Grand-Place sits in the heart of Brussels ... City Hall and Maison du Roi (which houses the Brussels City Museum), both of which are open to the public.