Dec 12, 2008 ... Surf the meridian line, the Prime Meridian of the World, zero degrees longitude, the Greenwich Meridian, the Prime Meridian of the World.

GPS Information on Garmin, Lowrance, Magellan and other CONSUMER receivers.

Collecting old maps, antique map and book search, care of old and rare maps, cartography and antique charts

Woodlands Junior website brings learning alive through easy to read information on a variety of topics for kids of all ages.

Social Studies for Kids is a site with articles, subjects, and tons of links for all subjects of social studies, with a focus on what kids and their teachers/parents are learning.

wiseGEEK: clear answers for common questions

The National Maritime Museum, Greenwich consists of the Maritime Galleries, the Royal Observatory and the 17th-century Queen's House, and incorporates the Prime Meridian of the world and London's only planetarium. Its collections contain over two million items relating to seafaring, navigation, astronomy and time measurement, including Nelson's Trafalgar uniform and the Harrison Chronometers.

World Atlas is an educational resource for world maps, atlases, and in-depth geography information. Teachers and students: free maps of Europe, USA, Canada, Florida, Caribbean Islands and much more. Worldatlas.com