Is our cognition the underlying architecture of the recurrent and pan-cultural imaginative ideas of children and adolescents? Recent cross-cultural studies show that children and adolescents recall proportionally more creative, counterintuitive concepts than older adults. One outstanding concern is that cultural transmission is also constrained by how concepts emerge into culture. Hence, a broad sample of age demographics in UK and China (10-58 years; N = 90) participated in an exemplar-generation task where participants assembled statements exemplifying conceptual categories of positive and negative emotion, imagery, humor, and inferential potential. Multiple regression analysis considering counterintuitiveness and age revealed young persons generated significantly more imaginative, counterintuitive ideas than older adults, in both UK and China groups. This cross-cultural support for an underlying cognitive architecture of human creativity builds on Ward's (1994) research on "structured imagination".