Chapter 1. Introduction.- Chapter 2. The 'Diversity and Contact' Project (DIVCON).- Chapter 3. Diversity in Germany and its Urban Neighbourhoods.- Chapter 4. Interactions Across Boundaries in More and Less Diverse Contexts.- Chapter 5. Five Stories of Neighbourhood, Social Life, and Diversity.- Chapter 6. Attitudes Towards Immigration-Related Diversity.- Chapter 7. The Immigrant Perspective.- Chapter 8. Conclusions.