The American blog www.atlasosura.com is defined by the journalist Joshua Foer as «a new kind of National Geographic for our generation». It published a post including the Tree Cathedral in the world’s hidden wonders.
Moreover Atlas Oscura speak also about the artist who planning the project of the Cathedral:
«The Italian artist Giuliano Mauri was known for creating “natural architecture” by blending organic materials such as branches into large-scale outdoor works of environmental art that were, because of the nature of the pieces he worked with, temporary. Building on his love of wood and nature, Mauri conceived of forming outdoor living cathedrals with trees grown in such a way as to form the walls and roof».
Original post: http://www.atlasobscura.com/places/tree-cathedral