Cool Greenscrapers ~ Ecologically Vital Cities

I'm always interested in the latest dreams, plans, and actual developments of cool greenscrapers in ecologically vital cities! Let's start with Ken Yeang's design for the EDITT Tower in Singapore... Kevin Hemeryck's The Flying Planame for Paris...Ecological Skyscraper for Barcelona...Paignton Zoo vertical farm...
56 Leonard in Manhattan... Cuajimalpa Tower, a residential complex in Mexico City...