Sogomonov A. Sustainable City: ideas and practices. Article I. The genesis of the concept and its modern interpretations. Municipal Power. 2016. N. 5-6. P. 20-32. Sogomonov A. Sustainable City: ideas and practices. Article I. The genesis of the concept and its modern interpretations. Municipal Power. 2016. N. 5-6. P. 20-32. Posted on site: 27.03.17AbstractThe invention of the concepts of sustainable development and as its practical implementation the idea of sustainable city is under the examination in the article. The intellectual history of the concept during the last century shows, why all practical experiments failed, and how the negative experince strenthened the theoretical horizon for the up-to-the-date re-invention of the sustainable city. Modern debates are under the consideration too.