Singapore

You land in Singapore. Singapore is a city that is also its own nation. You meet world famous Architect Dr. Cheong Koon Hean at an outdoor food stand. She tells you about how she has helped make living in a big city greener by building beautiful gardens with solar panels in the city and on top of skyscrapers.

Architects that use more sustainable materials and designs are able to reduce their buidlings’ greenhouse emissions by 50 percent or more.