Cultural heritage of astronomical observatories

We present the results of the ICOMOS international symposium “Cultural Heritage of Astronomical Observatories (around 1900) – From Classical Astronomy to Modern Astrophysics” (Oct. 2008). The objective of the symposium was to discuss the relevance of modern observatories to the cultural heritage of humankind and to select partner observatories which, due to the date of their construction or to their architectural or scientific importance are comparable to Hamburg Observatory, as international cooperation partners for a serial trans-national application.