National Museum of Natural HistoryVisitor Guide — Washington, D.C.

The National Museum of Natural History, administered by the Smithsonian Institution, stands as a premier educational and research facility dedicated to understanding the natural world. Situated on the iconic National Mall in Washington, D.C., United States, the institution serves as a central hub for scientific discovery. Founded in 1910, the museum occupies a monumental, purpose-built neoclassical structure that significantly contributes to the architectural heritage of the nation's capital. The expansive collection scope encompasses over 146 million scientific specimens and cultural artifacts, ranging from ancient dinosaur fossils and rare meteorites to diverse plant and animal species. Among its most famous holdings is the legendary Hope Diamond, prominently displayed alongside other world-renowned gems. The facility is exceptionally accessible to the public, offering completely free admission. Operating 364 days a year, typically from 10:00 to 17:30, it remains one of the most popular cultural destinations globally, having received 3.3 million visitors in 2024. Through its vast exhibitions and active research centers, the museum provides an unparalleled window into the history of our planet and the intricate web of life it sustains.