Eureka! The National Children's Museum is an interactive educational museum for children in Halifax, West Yorkshire, England, with a focus on learning through play. It is run as an educational charity and not-for-profit organisation. Eureka! is based on the North American model of children's museums, aimed at families with children aged 0–11 and encourage…Eureka! The National Children's Museum is an interactive educational museum for children in Halifax, West Yorkshire, England, with a focus on learning through play. It is run as an educational charity and not-for-profit organisation. Eureka! is based on the North American model of children's museums, aimed at families with children aged 0–11 and encourages hands-on inter-generational learning.