In 2011, the collaboration between Balkan Heritage Foundation and NI Stobi resulted with three different projects: Pottery conservation workshop (June 2011), Workshop for conservation of wall paintings (June 2011) and Archaeological field school (August and September 2011). The funds of the individual donations made by the participants were donated to NI Stobi by the Balkan Heritage Foundation. The 1 911 000 denari of the donation were used for maintenance of the archaeological site Stobi, the touristic promotion and support of three different conservation projects: Conservation of the mosaic in the House of Peristeria, Conservation of the fountain in the House of Peristeria and Conservation of the House with a triclinium.