There's even more to explore at the BUILDING BIG web site, check it out at www.pbs.org/buildingbig.
BUILDING BIG is a coproduction of the WGBH Science Unit and Production Group, Inc., and is presented on PBS by WGBH Boston.
Major funding is provided by the National Science Foundation. Additional funding comes from the National Endowment for the Humanities, The Arthur Vining Davis Foundations, the Corporation for Public Broadcastin, and public television viewers.
National corporate sponsorship is provided by the American Society of Civil Engineers and by Siemens.
Courtesy of the Chesapeake Bay Bridge-Tunnel
There's even more to explore at the BUILDING BIG web site, check it out at