The Cal Academy is an incredible science museum in the first LEED platinum designed museum in the world. Among the building’s green features are a living roof, on which thrive a ridiculous number of plant, insect and bird species. The rock exhibit is nearly as cool as the collection of exotic sea life in the aquarium. And then there are the butterflies and albino crocodile. There’s a lot to see! Get ticket for the Planetarium show when you walk in, and then plan your time around that. #museums #sanfranciscomuseums #sanfrancisco #sciencemuseum #science