Maps
World
- Google Maps: maps and satellite images
- Bing Maps (Microsoft): maps and satellite images
- National Geographic's Map Maker: includes dynamic maps (themes and places), atlas maps, flags and facts
- Perry-Castaneda Library Map Collection
- MapQuest
- Ancient World Mapping Center: historical maps
- David Rumsey Map Collection: over 11,000 historical maps. Focuses on rare 18th and 19th century North and South America maps