The Wat Pa Maha Chedi Kaew Buddhist Temple is certainly a breath-taking site. It features historical architecture, beautiful use of color and is sustainable to boot. The temple is completely constructed from bottles, yes, even the bathrooms and crematorium are! It is estimated that 1 million bottles were used in its construction.
Using Heineken bottles (green) and Chang Beer bottles (brown) the monks were able to clean up the local pollution and create a useful structure that will be a visual reminder to the scope of pollution and the potential we can make with limber minds (GreenUpgrader.com).