From the site itself:
HERMES (HERitage Management E System) is a Digital Heritage Collection of Historic Buildings. It is the result of an 8 year research conducted by National Technical University of Athens and Municipality of Hermoupolis. The main objective of this research is to evaluate the vulnerability of historic buildings and propose a decision-making model ranking the need of intervention in a historic building stock.
We are excited Omeka.net was able to provide the framework for this interesting and important project. Congratulations!