Below are sites to research the Seven Wonders of the World

http://www.cleveleys.co.uk/wonders/sevenwondersoftheworld.htm
Read detailed descriptions for each of these seven architectural wonders.

http://ce.eng.usf.edu/pharos/wonders/
Provides a list of ancient wonders set during the Middle Ages and a geographical map, as well as links to modern and natural wonders.

Seven Wonders of the World: The Colossus of Rhodes  - read about this statute that was reported to have taken 12 years to build.

NOVA Online: Seven Wonders  - features a quiz to test your knowledge of the wonders, six of which no longer stand, having been destroyed by natural disaster or by humans.
http://www.pbs.org/wgbh/nova/sunken/wonders/

The UnMuseum: The Statue of Zeus at Olympia  - read about this magnificent statue of Zeus that would become one of the Seven Wonders of the Ancient World.
http://unmuseum.mus.pa.us/ztemp.htm

Seven Wonders of the World  - ThinkQuest entry about architects and engineers who overcame obstacles to create bridges, buildings, dams, and other structures in the ancient world through modern times.
http://www.thinkquest.org/library/site_sum.html?tname=23378&url=23378

The Seven Wonders of the World: The Gardens of Babylon  - Learn about these amazing gardens that were rumored to have been built to cheer up King Nebuchadnezzar's homesick wife, Amyitis.
http://www.cleveleys.co.uk/wonders/gardensofbabylon.htm

Seven Wonders of the Ancient World  Learn about each of these structures from the Museum of Unnatural Mystery. Includes an interactive map of the Seven Wonders.
http://unmuseum.mus.pa.us/wonders.htm

What are the seven wonders of the world?
http://yahooligans.yahoo.com/content/ask_earl/20010723.html

Seven Wonders of the World: The Great Pharos Lighthouse  - read about this huge, ancient lighthouse designed by Sostrates of Knidos.
http://www.cleveleys.co.uk/wonders/pharoslighthouse.htm

Seven Wonders of the World: The Statue of Zeus at Olympia  - read about this temple that was completed in 456 B.C. and was similar to the Parthenon in Athens and the Temple of Artemis in Ephesus.
http://www.cleveleys.co.uk/wonders/statueofzeus.htm

Seven Wonders of the World: The Temple of Artemis  - detailed description of the history, destruction, and archaeological discovery of this ancient monument.

Treasures of the Sunken City: The Colossus of Rhodes  - short description of the least understood of all the Seven Wonders which only stood erect for 56 years.