You can search for maps & geospatial data either spatially via a map interface or by keywords. Tuft's partners include Tufts, Harvard, MIT, Princeton, MassGIS, Stanford and UC Berkeley. Some proprietary material not available to the public

The TGN is a structured, world-coverage vocabulary of 1.3 million names, including vernacular and historical names, coordinates, and place types, and descriptive notes, focusing on places important for the study of art and architecture.

Scientific agency for natural sciences, including earth science and biology. Extensive information on U.S. water, biological, energy, and mineral resources.

Official UN maps of countries, international organizations, and UN missions.

Find data and create tables, charts, and maps with US and international population data.

From the World Bank.

From the Swiss Economic Institute.

Good Publications and Statistics sections.

Along with the World Bank, this is the world's other major international financial organization.

Amnesty International is one of the world's leading human rights non-governmental organizations.

Basic geographic information and background.