How a Skyscraper is Made, Travel Directory, Skyscrapers, including tourist information, lodging, airline, cruises, car rentals, tours, hotels, and other accommodation.
Description: Background, history, raw materials, design, and the construction process of skyscrapers, from Thomson Gale's How Products Are Made. URL: http://www.madehow.com/Volume-6/Skyscraper.html
