On 7.October the Nationaltheater is performing Goethe's
Torquanto Tasso. I can't think of a better thing than to experience a play by Weimar's leading literary figure in his own city:
http://www.nationaltheater-weimar.de...Torquato+Tasso
On 1 December 2007 the historic Anna Amalia Library is reopening its magnificent Rococo Hall, which was so tragically burned in the 2004 fire. You might want to check with your hotel concierge to see if any part of the faciliy might be open to visit before the official opening date.