Basically, it's housed in a building much like the Singapore Science Centre or any indoor amusement park. But it is built like a town for kids. Kids get to role-play and learn about different occupations, they have to complete their "training" at different stations to earn KIDZANIA money, which they can then spend on activities or save in the bank. Dan & Ben learnt how to be firemen, spies, CSI agents, pilots. They also learnt how to make sushi (which they ate for their lunch). Other occupations include being a judge, a policeman, a postal worker, a dentist, a doctor, a makeup artist, a nurse, a TV reporter, a DJ, a petrol pump worked, a car designer. And there is entertainment, like free magic and clown shows. You can also learn how to sketch/draw, make your own Oreo from scratch, and learn how to bottle Vitagen! You can also go supermarket shopping, get your driving license, and do all sorts of other things. We spent 4 hours there, and it was definitely not enough.
Good thing is, the kids were able to bank in their money & get a KIDZANIA ATM card, which they can use the next time they go !