it() Australian Database http://www.environment.gov.au/database/MAN200R.html
it() Canadian Database http://GeoNames.NRCan.gc.ca/
it() Atlas of the World, indexed by city http://www.astro.com/atlas/
+ it() Xerox PARC Map Viewer http://mapweb.parc.xerox.com/map
it() GNU Timezone database, organized partially by country /usr/share/zoneinfo/zone.tab
)