In this paper author deals with Heidegger’s account of the modern age as the epoch based on Western metaphysics. In the first part of the paper, he shows that, according to Heidegger, modern interpretation of the reality as the world picture, is essentially determined by Descartes’ philosophy. Then, author exposes Heidegger’s interpretation of the turn which already took place in Plato’s metaphysics and which made possible Descartes’ metaphysics and modern epoch. In the second part of the paper, author explores Heidegger’s interpretation of science and technology corresponds to the essence of subjectivity and shows how the metaphysics of subjectivity subsequently finds its end in Nietsche’s metaphysics of the will to power, as the last wor...