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Sydney's Central Park redefines high-density living
Central Park is a mixed-use development in Sydney, Australia. The award-winning complex with an emphasis on sustainability, boasts one of the world's tallest vertical gardens.
02:30
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CNN Business
Innovative Cities
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Sydney's Central Park redefines high-density living
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CNN Business
![LONDON, ENGLAND - FEBRUARY 23: Alternatively-fuelled vehicles including hybrid, plug-in hybrid, electric and hydrogen cars are displayed during a photocall by the Society Of Motor Manufacturers in Potters Field on February 23, 2017 in London, England. In a bid to reduce pollution older, more polluting cars will be subject to a £10 T-Charge for entering the congestion charge zone in London from October 23. (Photo by Jack Taylor/Getty Images)](https://media.cnn.com/api/v1/images/stellar/prod/190501164259-electric-cars-london.jpg?q=x_0,y_234,h_2532,w_4500,c_crop/w_250)
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New technology tackles London's air pollution problem
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Silicon Valley's next big thing: Lab-grown meat
02:44
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CNN Business
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These start-ups want to improve health care in the UK
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CNN Business
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Is artificial intelligence the future of education?
02:57
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CNN Business
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Clean energy trading through blockchain
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Urban digitization eases traffic in Hangzhou
02:46
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CNN Business
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Rotterdam's continuous fight against floods
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CNN Business
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Ahmedabad's plan to reduce heat-related deaths
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Accra turns human waste into green energy
03:16
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CNN Business