Museum & exhibitions Babies, toddlersLanguage no problemU-pass discountCJP discount€ (up to 15,-)Member discountMuseum card continuous Step into the world of Miffy and her friends photo: Emmely van Mierlo and Corné Clemens Lees in het Nederlands Step into the world of Miffy and her friends (permanent exhibition). Ten rooms, each dedicated to a different subject, invite young children to discover the world around them step by step. Advertisement