The jacquemart (an animated mechanised figure which strikes the hours on a bell with a hammer) of the Sainte-Gertrude collegiate church in Nivelle is one of 3 in Wallonia. Made of gold plates brass, this representation of a warrior is quite impressive in size: 2 metres high and 350 kg in weight! The locals are so used to the automaton marking the passing of time the city would not be the same without it.
visitwallonia.com/en-gb/3/where-to-go-in-wallonia/walloon-towns-and-cities/nivelles