This House is from the same architects as my last post, I found the house quite interesting too. If you need info the Link from my last post lets you go to the same architects page with all their work.
I indeed found this funny looking pieces of concrete with grass a long time ago but I never knew it was Grasscrete, now that I know it, I am sharing this incredible idea with all whom will see this post.
"Last year, Kevin Robert Perry won an ASLA Professional Award for a truly innovative stormwater management system he designed for the city of Portland, Oregon. Referred to as the “first of its kind anywhere,” Perry's project replaced the city's combined storm/sewer pipe system with a landscaped curb extension carved out of a portion of the street's parking zone.
In other words, instead of using expensive and high maintenance system to funnel urban runoffs to distant, equally expensive and high maintenance treatment facilities and discharge points, they are instead managed on-site with simple, cost-effective, attractive and environmentally sustainable infrastructure."
Last two photos are the before and after pictures...