Antique Maps [The Hong Kong University of Science and Technology Library]The Antique Maps of China collection includes more than 230 maps, charts, pictures, books and atlases. It represents almost all samples of China maps produced by European cartographers from the 16th to 19th centuries. This cartographic archive vividly records the long history of cross-cultural exchanges between China and the West.
Perry-Castañeda Library Map Collection maps of China
CIA World Fact BookThe World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.
GEO [Global Environment Outlook ] Data PortalThe online database holds more than 500 different variables, as national, subregional, regional and global statistics or as geospatial data sets (maps), covering themes like Freshwater, Population, Forests, Emissions, Climate, Disasters, Health and GDP.
Geodata.govHere you can make and share maps, developers can publish data and map services, and scientists and researchers can cooperate on acquiring new data.