Lost Civilizations

The Ancient Ica Stones of Dr. Cabrera
Attributes stones from Peru to an unknown ancient civilization, and interpreted as showing advanced technologies; includes photographs and links.
http://members.cox.net/icastones

Coso Geode
What appeared to be a typical geode, covered by fossils that dated it to a half million years ago, when cut in half was revealed to have a ceramic insulator surrounding a titanium electrode.
http://www.geocities.com/SouthBeach/5994/page2.html

Crystalinks: Ancient and Lost Civilizations
Provides information on and discussion of dozens of ancient civilizations from throughout the world.
http://www.crystalinks.com/ancient.html

Hollow Planets
Various theories of a hollow earth, containing civilizations beneath the surface.
http://www.t0.or.at/subrise/hollowgd.htm

In Plain Sight
American epigraphy proves many arrived from the old world before Columbus.
http://www2.privatei.com/~bartjean/mainpage.htm

Lost civilizations
Collected and some original essays on Atlantis, life on Mars, ancient civilizations of Earth.
http://www.lost-civilizations.net/

Mysterious Places and the Unexplained
Presents what is known, theories, and speculation about Stonehenge, Easter Island, the face on Mars, Cydonia, and Tunguska.
http://www.freewebs.com/mysterious_web/

Sci-Tech: Dinosaur Lost World Discovered
A team of researchers has found a vast dinosaur nesting ground strewn with thousands of fossilised eggs in the Patagonia desert (BBC News)
http://news.bbc.co.uk/1/hi/sci/tech/216105.stm

Secrets of Easter Island - Lost Civilization
Nova Online: Ever since 1722, when Captain Jacob Roggeveen, a Dutchman and the first European known to have reached Easter Island arrived, scholars have debated the origins of the isolated population he found there. Discusses theories of their origins.
http://www.pbs.org/wgbh/nova/easter/civilization/

Unknown Earth
Weblog of alternitive news stories centering on the origins and nature of the planet.
http://unknown-earth.blogspot.com/