Name  Institute for communication research 
Street  Poppeldorfer Allee 
Place  Bonn 
Country  Germany 
Built  1845 
Designed  1837 
Type  university building 
Condition  good 
Photos by  R.Saariste 
Description  Former astronomical observatory. First designs made by Waesemann in 1820. In 1836 Peter Joseph Leydel, the university building inspector, came with a new plan, that was examined and changed by Schinkel in 1838.