Historic Maps
- 🌐 Map History or David Rumsey Map Collection - Historical Map Indexes
- Running Reality, World History Maps, Globe of History (desktop), Chronas or OldMapsOnline - Interactive Historical Maps
- HMDB: Historical Marker Database / Map
- Harvard WorldMap: ArcGIS Map Archive
- Cronobook: Historic Street View
- EuraAtlas: Historical Atlas of Europe
- r/oldmaps or r/papertowns: Historical Maps Community
- Historical City Maps: Collection of Historical City Maps
- Library of Congress: LOC Historic Maps Archive
- American Panorama: Interactive US History Maps
- Mused: Text to 3D Historical Simulation Map
- NLS Maps: Historical Maps of Scotland
- Imperium: Digital Atlas of the Roman Empire
- ORBIS: Interactive Simulation of Roman Trade & Travel Logistics
- Ancient Earth: Globe of Ancient Earth
- 1940s NYC: Explore 1940's New York
- Project ’44: World War II Historical Map / X / Discord
- Project Athena: War in Afghanistan Historical Map / X / Discord
- HK Battle 1941: The Battle of Hong Kong 1941 Interactive Map
- Japanese Occupation of HK: Japanese Occupation of Hong Kong Interactive Map
- Medieval Murder Maps: Interactive Medieval Murder / Death Maps