The complexity of the concept, and need for education, as well as product development, are being addressed by several projects and initiatives, and partly funded by the European Union. However, as also stressed by Yli-Viikari, it is important to apply a holistic approach towards Green Care; improving the conditions for enterprises is important, but the public sector, as well as the so called third-sector i.e. the civic society, will continue to have an important role to play. In the Middle Ages, the town of Trondheim, Norway, was the end destination of the most important pilgrim route of Northern Europe. The sacred remains of the Norwegian king Olav II Haraldsson attracted pilgrims from both continental Europe and northern regions to the Cathedral of Nidaros, today still one of the main landmarks of Trondheim (Rumanggy).