The Luminarie De Cagna: an imposing cathedral-like structure that was on display at the 2012 Light Festival in Ghent, Belgium. The structure is 28 meters high and consists of colored LED lights that only consumes 20 Kwatt/h of electricity.
I love this idea---- Herb Garden Idea - short of space? These fragrant herbs have been planted in between pavers as a mini kitchen garden between the house and and pool. Edible ground cover is a great space-saving idea + softens hard landscaping.