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158 Επεισόδιο
MegaStructures - Season 3 Episode 15 Επεισόδιο 15
Concrete: It is the most widely used building material on earth. It was a building block of the Roman Empire and is a material of choice for a new generation of gravity-defying skyscrapers. From the sidewalks of New York to the fast-growing Burj Dubai, slated to be the worlds tallest building when it is completed in 2008, concrete continues to be a crucial tool of engineers and architects alike. Concrete's footprint is everywhere.
- Ετος: 2012
- Χώρα: United States of America
- Είδος: Documentary
- Στούντιο: National Geographic
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