Spread across four floors. Level 4, where the visit starts, is the natural history library. Level 3 focuses on the natural history of the Touraine, including many taxidermied specimens and geological artefacts. Level 2 is global natural history, including taxidermied specimens from the 5 inhabited continents, as well as live insects, spiders, snakes, fish, amphibians and reptiles. Level 1 has the reception, shop and temporary exhibitions, recent examples of which being snakes of the world and mammoths.