De Hogewey & 'reminiscence therapy'

See these links for an elderly nursing home with a difference - each area is designed slightly differently depending on the backgrounds of the residents. They put those with other like-minded people of similar backgrounds and experiences to live closely together.
http://www.detail-online.com/architecture/news/dementia-village-de-hogeweyk-in-weesp-019624.html

1. extended boulevard, 2. pond park, 3. theatre square, 4. boulevard, 5. passage, 6. green square, 7. large square, 8. eastern corner

They share bungalows - in groups of 6, 7, or 8 with others who share their interests.