The National Museum of Natural History is part of the Smithsonian Institution and houses a national collection of more than 125 million natural science specimens and cultural artifacts. We recommend booking Smithsonian National Museum of Natural History tours ahead of time to secure your spot. The National Museum of Natural History in Washington DC is the third most-visited museum in the world. The National Museum of Natural History is part of the Smithsonian Institution, the world’s preeminent museum and research complex. The National Museum of Natural History is part of the Smithsonian Institution and houses a national collection of more than 125 million natural science specimens and cultural artifacts. Special Exhibition The Butterfly Conservatory Every winter, the butterflies come to NYC: more than 500 free-flying tropical specimens of every color fill the room. The world's most popular natural history museum is dedicated to understanding the natural world and our place in it. The National Museum of Natural History is also the home of the national research facilities, where specimens are constantly being preserved and added to the museum’s collection. Located on the National Mall in Washington DC, this museum is the most visited natural history museum in the world. The Museum of Natural History is centrally located in Washington, DC on the National Mall. National Museum of Natural History. Blog Post This Month at the Museum Coming in March: a new exhibition about color, an after-hours program about the human brain, and more. The Natural History Museum is the one I visit the most (Air and Space is a close second) mainly because it is good for kids and all my family members have kids; so we go there when they visit. Everything you need to plan a visit as well as classroom resources and pre and post-visit materials. Delve into the fascinating story of our planet, from its fiery beginnings through billions of years of transformation, and explore life on Earth through exhibitions and activities, collection objects and research that happens in the lab and in the field. The National Museum of Natural History is part of the Smithsonian Institution, the world’s preeminent museum and research complex. Admission is always free. I love the dinosaur exhibit and of course the Hope Diamond is cool.