The High Line is an above ground park on an old railroad track that runs from 14th-34th Streets between 9th and 10th Avenues. I especially love it in the summertime when all the vendors are out.
Amazing, huge green roof at Nanyang Technological University's School of Art, Design and Media in Singapore
Brooklyn Botanic Garden Visitor Center Opens to the Public - Grass Roof
South Molton Street Building