A pronunciation guide for geologic time units.
Flags from around the world.
Test your knowledge of the world's capital cities with this quiz.
A list of country flags with SVG images and aspect ratios (proportions).
A pronunciation guide for demonyms.
A pronunciation guide for the names of oceans and seas.
A pronunciation guide for New Zealand place names.
Test your knowledge of flags from around the world.
Solve this daily crossword puzzle by filling in the capital cities of countries.
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