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Thought-provoking and highly interactive, this museum has far more than the usual selection of stuffed animals. But the undoubted highlight is a unique ‘family’ of iguanodons – 10m-high dinosaurs found in a Hainaut coal mine in 1878. A computer simulation shows the mudslide that might have covered them, sand-boxes allow you to play dino hunter and multilingual videos give a wonderfully nuanced debate on recent palaeontology.