The Huntington Library in San Marino, CA is a collections-based research and educational institution serving scholars and the general public. It is made up of the library, art collections, and incredible botanical gardens (which we came for). The botanical gardens are spread out throughout 120 acres! We spent most our time in the cactus & succulent section. The outdoor area has trails that zig and zag throughout the compound, always leading you to a new corner you have yet to see. The place was pure magic. We can not wait to return!