What are a place where curious and important things are kept?

A place where curious and important things are kept is a museum. Museums house artifacts, artworks, and historical items that preserve cultural heritage and spark curiOSity. They serve as educational spaces, allowing visitors to explore and learn about various subjects, from art and history to science and technology. Additionally, libraries can also be considered such places, as they store vast amounts of knowledge and information in the form of books and documents.