Steaming Bangkok seeks to go the green way

Steaming Bangkok seeks to go the green way
- Singapore's Garden by the Bay has helped make it Asia's greenest city. New York's High Line elevated park attracts four million visitors a year. Seoul's Skygarden is a disused highway lined with 24,000 plants. Osaka's Namba Park shopping mall is an oasis of trees and flowers. Now Bangkok, stifling hot ...