In geology, a valley (also called a vale, dale, glen or strath and near or in Appalachia, a Draw) is a depression with predominant extent in one direction.
http://en.wikipedia.org/wiki/Valley

Silicon Valley is the southern part of the San Francisco Bay Area in Northern California, United States. The term originally referred to the region's large number of silicon chip ...
http://en.wikipedia.org/wiki/Silicon_Valley

Valley Towing Systems, A leader in the towing industries for over 50 years. We produce trailer hitches, 5th wheels, gooseneck hitches, ball mounts, and trailer balls.
http://valleyindustries.com/

A non-profit, providing valuable education and information and the Upper Valley's first and largest local Internet service provider.
http://www.valley.net/

Since March 1, 1965, the Valley Ice Arena has served as the premier skating rink in Beaverton and the greater Portland, Oregon area. Home of the Carousel Figure Skating Club ...
http://www.valleyicearena.com/