STORM is tested through case studies in five different countries: Italy, UK, Portugal, Greece and Turkey. The type of managed risks are the most prevalent in each site and region, contributing to building a European risk map.
The STORM action encompasses the following test sites:

• Diocletian Baths, Rome, Italy.
• Mellor Heritage Project, Great Manchester, UK
• Roman Ruins of Tróia, Portugal.
• Rethymno historical centre, Crete, Greece.
• Ephesus, Anatolia, Turkey.
• As well as one other relevant site run by an associated partner: Pompei, Italy.