The document discusses emerging concepts around co-locating community facilities like schools, sports facilities, medical clinics, and other shared spaces. It provides examples of projects that integrate these different functions into centralized hubs to promote public health, social interaction, and efficient use of resources. New guidelines are being developed around standardizing co-located facility models at different population levels with a focus on active recreation spaces. Case studies from around the world demonstrate both urban and suburban models for multi-purpose community infrastructure hubs.