American National Museum of Natural History in Washington, DC (Smithsonian Institution)
The Smithsonian Institution is the world's largest museum complex with 16 museums and galleries. The Smithsonian Institution's collection consists of over 142 million items. For the convenience of visitors, all the exhibition halls are grouped by theme: geology and gemstones, the origin of man, mammals, insects, the ocean, butterflies... Children will surely enjoy the hall with dinosaurs the most, there is even a Tyrannosaurus skeleton!