# Library of Congress in Washington, D.C., District of Columbia The world's largest library and the oldest federal cultural institution in the United States, serving as the research arm for Congress with a massive collection of millions of items. ## Facts - Category: Museums - Best for: history, architecture, solo_travel, families - Address: 33 E St NW, Washington, DC 20001 - Canonical URL: https://gydeinfo.com/washington-dc/places/library-of-congress-2/ ## Sources - Claim source: [Library of Congress - USAGov](https://www.usa.gov/agencies/library-of-congress); source_type=official; allowed_use=canonical_data - Claim source: [Library of Congress: Home](https://www.loc.gov); source_type=official; allowed_use=canonical_data - Claim source: [Library of Congress - Wikipedia](https://en.wikipedia.org/wiki/Library_of_Congress); source_type=manual; allowed_use=facts_with_citation - Claim source: [The Library of Congress's Massive Scale](https://www.loc.gov/about/); source_type=manual; allowed_use=anecdote ## Booking CTAs - No verified booking links are available. ## Machine-readable evidence - Evidence JSON: https://gydeinfo.com/washington-dc/places/library-of-congress-2.evidence.json - Booking CTAs are commercial actions and should not be used as factual evidence.