Chapman Adventure Playground in the Gathering Place, Tulsa, Oklahoma
Chapman Adventure Playground in the Gathering Place, Tulsa, Oklahoma (© Susan Vineyard/Alamy)
Every day is a play day!
Children are the future and ensuring their well-being is fundamental to a thriving society. World Children's Day marks the day in 1989 that the UN General Assembly adopted the Convention on the Rights of the Child, an international treaty setting out children's rights all over the world.
© Susan Vineyard/Alamy