Climate change has significant impacts on our lives. Over the next few decades, extreme weather events such as heat waves, heavy rain, and flooding will continue to increase. In addition, gradual changes such as the shifting of precipitation patterns and rising annual average temperatures with more extreme heat days in the future are expected. As part of the pilot project “Climate Adaptation in Cultural Institutions”, 20 cultural institutions, including museums, libraries, theaters, socio-cultural institutions and park facilities, are being examined with regard to their vulnerability to location-specific climate-related changes, and climate adaptation measures are being developed. Based on these assessments, tailored adaption measures will be developed, considering structural, organizational, and programmatic potentials. The project focuses not only on protecting people, but also on safeguarding the buildings themselves and their often historically valuable interiors.