The principal idea hair mist of paper lies in analyzing contemporary architectural challenges, concerning climate changes, global warming, renewable energy deficiency and population growth.The relevant examples and principles of sustainable and selfsustainable architecture development throughout history are presented.Underground structures as passive solar systems, vegetation used as insulation, ventilation and isolation are given as one of possible solutions for this global phenomenon.By studying the model of Nature, certain solutions imitating systems Best Sellers and laws of flora and fauna are given that will insure the necessary savings of non-renewable energy during the building construction and their later energy consumption.