I'm a little biased since the Musée de la Préhistoire is in our local château and practically our…read morenext door neighbor. It's quite impressive, and is popular with visitors to our small village. The musée focuses on the history of the flint (silex) for which this area is known. Guided tours are available, but I like to wander through on my own. A free audioguide in several languages is available if you download an app. This is definitely a worthwhile stop if you are visiting Le Grand-Pressigny.