http://archpropplan.auckland.ac.nz/People/Mat/barcelona/barcelona.html
The Barcelona Pavilion web site offers a three dimensional CAD model of the famous Mies van der Rohe building that disappeared in transit from Germany to Barcelona. Users can view images of the site from many different perspectives, as well get information on its history and background. In addition, this site also provides a bibliography and commentary on the information contained in this site.