Comment Einsteintower, Erich Mendelsohn, Drawing - 04/21/10
Comment Etienne Louis Boullé, Newton Memorial - 03/28/10
Comment Tikal, Guatemala - 03/27/10
Comment Frei Otto, Retractable Roof Bad Hersfeld - 03/18/10
Comment Cedric Price, London Zoo Aviary - 03/18/10
Comment St.Peter in Rome - 03/18/10
Interior of St. Peters in Rome. The viewpoint of the perspective is raised, in order to enlarge the space. People appear very small. Eques Carolis Fontana´s section drawing of St. Peter in Rome. More drawings of Sankt Peter to be found here: http://saintpetersbasilica.org/Plans/
Drawing of the cuppola with the scaffolding for painting the frescos.
Michelangelos Plan of Sankt Peters