• Night every 24 minutes, when the room dims and thousands of lights come on across the layout, so stay for at least one cycle
• A €2 treasure hunt for ages 4 to 12, sold at the entrance desk, with educational versions for ages 8 to 15 at €2.25
• Card only at the till: debit (PIN) everywhere, credit card at the entrance desk, and kids up to 11 must come with an adult

Miniworld is an indoor model world built at 1:87 scale across 650 m², with trains, ships and 27,000 tiny residents. The layout runs from the coastal village of Marendam and its lighthouse through polder landscapes to a model Rotterdam, with Rotterdam Centraal, the cube houses and the Calandbrug, plus what the venue calls Europe's largest covered miniature harbor. Every 24 minutes night falls and thousands of lights come on.