CERTO project, co-funded by the European Commission, coordinated by I Cammini d'Europa E.E.I.G. and assisted by the European Institute for Cultural Routes in Luxembourg, was designed to create an offer of tourism products for three pilgrimage routes certified by the Council of Europe, the Via Francigena, the Saint James and the St. Olav Ways. The catalogue is one of the concrete and welcome results of this joint initiative.