With 4,500 square meters (over 48,000 square feet) of grass and 50 olive trees planted above commercial space, the urban rehabilitation of this square has completely transformed this important public space, creating an attraction for both tourists and residents.

In March 2010, P.S.41 in NYC, opened the Green Roof Environmental Literacy Laboratory, a 15,000 square foot sedum and native plant green roof The first outdoor learning space of its kind in NYC benefits children with activities from skyline drawings to insect research projects.

A green wall at Kwantlen Polytechnic University in Langley, BC captures water that drains off roofs and uses it to grow an array of plants, while supplemental irrigation is powered by solar panels with battery backup.

Even outside of hurricane zones and green roofing - all roofing projects can be affected by wind, and uplift must be accounted for in every roof design. The University of Miami’s new Lakeside Village development features several hurricane-strength green roofs.

This June, Cornelia Hahn Oberlander will celebrate her 100th birthday. This is not surprising if you have come within a meter or so of the orbit of Cornelia Hahn Oberlander - a rare treasure of a person, bursting with an energy that simply radiates the positive spirit of possibility.