Which institution in the Cayman Islands celebrates natural and cultural history?

The correct choice is the CI National Museum because it is specifically dedicated to showcasing the natural and cultural history of the Cayman Islands. This institution plays a vital role in preserving and interpreting the rich heritage of the islands, allowing visitors and residents alike to engage with the historical and cultural narratives that have shaped Caymanian society.

The museum presents various exhibitions that highlight local traditions, artifacts, wildlife, and the islands' colonial history, providing a comprehensive understanding of the region's past and its environmental significance. It serves as an educational resource, fostering a sense of identity and pride among the community regarding their unique cultural heritage.

While the other institutions listed may contribute to the cultural landscape of the Cayman Islands, their focus differs. The CI National Gallery primarily emphasizes visual arts, the National Archive focuses on preserving historical documents and records, and the Cultural Foundation supports arts and culture initiatives but does not specifically celebrate natural and cultural history as the CI National Museum does.