Case Studies approach the problem of achieving social cohesion between newcomers and established city residents. They are each tackling the problem with a different strategy. Auckland Case Study has a strong environmental component and unites newcomers with longterm residents through mutual respect for environment, Sweden Case Study looks at strategies that improve entrepreneurial opportunities for new migrants and how these overall benefit the economy. San Francisco Case Study delves with social cohesion in terms of adequate and inclusive housing and finally Berlin Case Study finds solution in activating alienated communities by creating programs where they do the integration themselves.