Ключевые слова: abandoned, abstract, architecture, background, bankruptcy, building, business, casing, city, concrete, construction, crisis, development, engineering, estate, failed, failed project, formwork, frame, framework, gray, highrise, housing, industry, investment, modern, monolith, multistory, new, project, real estate, real estate crisis, reinforced, reinforcement, site, sky, skyscraper, unaccomplished, under construction, unfinished, urban,