Here are some great resources for history buffs!

• Library of Congress - An enormous archive of photos, text, video, and more.
• David Rumsey Map Collection - Beautifully curated selection of vintage maps.
• Civil War Era Diaries - Diaries of Civil War soldiers digitized by Penn State.
• History.com - A wide range of historical articles, videos, and interactive features covering various topics from ancient civilizations to modern events.
  
• Smithsonian National Museum of American History - American history virtual exhibits, collections, and resources.
  
• Ancient History Encyclopedia - Articles, images, and videos related to ancient civilizations from all over the world
  
• Internet History Sourcebooks Project - A collection of historical texts and documents from different periods and regions, curated by Fordham University.