• Project Old Maps Online
• Collection of over 360 historical city maps and illustrations
• Historic Cities
• Ian Mladjov's Resources - historical maps and chronologies
• Ancient Earth globe
• Euratlas - Maps of Europe and the World
• Webb Aviation - a collection of aerial photographs of castles and fortifications in the UK
• National Caves Association - maps to caves in the US
• CaveAtlas - cave systems around the world
• HERE WeGo - Interactive world map
• Native Land Digital - interactive world map of native lands and territories
• David Rumsey Map Collection
• Maps Mania - maps for anything
• Paleomap Project by Christopher Scotese - maps from Earth's different ages