After the death of the Colombian master José Ramón Tarazona in 2021, his son Rembrandt Tarazona proposes to build the "Eco museum the city of El Dorado", an eco tourist space where to exhibit the works shown in this gallery, Rembrandt Tarazona also proposes the eco museum as a crypto citadel and a place of environmental sustainability, where to teach climate change mitigation to its visitors. To gather the necessary resources, a NFT is being developed with all the collection shown here.