This digital technology center houses spaces to foster creativity and meetings for digital economy makers. The preservation of its ruin condition includes the insertion of an exuberant tropical garden behind the main facade. Whom access the building via the walkway crossing the void over the garden is reminded of Manaus intrinsic reason for being: the Amazon rainforest. This innovative way of dealing with heritage didn’t forget about passive sustainability learnings such as prefab steel structure, cross ventilation, permeability, microclimate, large eaves, ventilated roof, double-skin windows.