π° Admission: FREE
The Smithsonian Institution is the world's largest museum complex with 17 free museums in Washington D.C. These world-renowned institutions house incredible collections spanning science, history, art, and culture.
Must-Visit Museums:
- Air and Space Museum - Aircraft, spacecraft, and space exploration
- Natural History Museum - Dinosaurs, Hope Diamond, minerals
- American History Museum - From Revolutionary War to modern times
- National Gallery of Art - Masterpieces from da Vinci to Picasso
Pro Tip: During peak season (March-August), popular museums require free timed-entry passes. Reserve at si.edu up to 30 days in advance!