What can cities do to nurture positive early experiences and protect against negative ones? How can neighbourhoods and therefore cities support parents to talk and play with children? How can neighbourhoods and cities minimize causes of stress and provide opportunities for rest and relief? This is the first of five publications in the Infant, Toddler, Caregiver-Friendly Neighbourhood (ITCN) series, focused on India’s Smart Cities, which aim to provide city managers with the tools and knowledge they need to answer these questions.