Architecture: At Ground Zero

This companion site to a PBS Frontline show that "tells the inside story of the first stormy year in the struggle to design the Freedom Tower, the signature skyscraper to rise on the site where the World Trade Center once stood" provides essays and slide shows on the designs themselves, plus video clips, profiles of stakeholders, info about the architects, a chronology, a bibliography, and related links. Not to miss: Paul Goldberger on "The Limts of Architecture." <http://www.pbs.org/wgbh/pages/frontline/shows/sacred>