The Central Research Institute (CRI) in Kasauli is a renowned medical and scientific research center established during the British era in 1905. Surrounded by lush greenery and colonial-style buildings, it plays a vital role in vaccine production and biomedical research in India. The institute is known for developing vaccines for diseases like rabies, cholera, and typhoid. Besides its scientific importance, CRI’s heritage architecture and serene campus make it an interesting place to explore for visitors interested in history and science. It stands as a proud symbol of Kasauli’s contribution to public health and medical innovation.