- The List has quite a few "most" lists including: the wettest and driest inhabited places on Earth and the countries with the most land borders.
- America's Roof has continent by continent lists of World
High Points with listings of the highest point for each country.
- The Extreme Science Earth Science page has information on the biggest wave and the thickest ice, among others.
- See also this page of Country Rankings for a variety of population and economy statistics and this listing of the Highest, Lowest, and Deepest Points for each continent and ocean.