It’s the world’s largest single-site solar park, equipped with millions of photovoltaic panels capable of converting the sun’s rays to about 1000 MegaWatts hourly. Check out the Mohammed Bin Rashid Solar Park in Dubai.
Egyptian archeologists have unearthed a three thousand year-old lost city complete with mud brick houses, artifacts and tools from the times of the pharaohs.
The vertical city has homes, offices and green spaces and construction is due to start in 2054.
The Englander House moved six blocks in six hours with thousands watching the extraordinary process.
The design of the Thabo Mbeki Presidential Library is based on a 2,000-year-old building technique.
A virtual tour of this sustainable home on wheels, kitted out with recycled materials and powered by solar energy.
Caleb Brackney bought the bus on Facebook and says he "couldn't be happier" with the result.
Rather than intrepid animals scaling the building to walk on the roof, it seems the creatures walked across the terracottas when they were originally made.
She also founded a charity which teaches local people to build their own houses from upcycled materials.
Creator Svetlana Kuzevanova started making murals with bottle caps after being inspired by her cross stitch-patterns.
Two of his best-known works are the Vertical Forest Towers in Italy and the Liuzhou Forest City in China.
The ‘Forest School’ in India is designed to teach children environmental studies too.
Rammed earth construction techniques date back to the Neolithic era, but the method is growing in popularity again.