The transition from military to civilian life for these complex, contaminated, isolated, heritage laden and often contested sites in locations ranging from urban to remote is far from easy. There is very little systematic analysis of what follows base closures, leaving communities, governments, developers, and planners experimenting with untested land use configurations, partnership structures, and financing strategies. With twelve case studies drawn from different countries, many written by those involved, enables the diverse stakeholders in these projects to discover unique opportunities for reuse and learn from others’ experiences of successful regeneration.