Toyosu Park

You take your shoes off and walk through water, light and giant digital rooms, so it feels more like play than an art museum.

Huge miniature worlds full of moving trains, rockets and tiny surprises make this surprisingly absorbing even for younger kids.

Wide waterfront paths and open lawns make this a breezy place for scooters, bikes and a low key picnic.

Another excellent free science stop, with interactive exhibits that make energy and city infrastructure feel surprisingly fun.

Kids run their own little city here, choosing real world jobs and earning play money as they go.

Walk out onto the old fort island for unusual views and a little history without needing tickets or a schedule.