National Museum of Natural History
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Sofia Center, Tsar Osvoboditel Blvd 1, 1000 Sofia, Bulgaria
Tourist Attraction
Museum
About
The National Museum of Natural History (NMNH) is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. It received 3.3 million visitors in 2024.