I think this is a fantastic idea like minded people with no axe to grind and nothing to gain join forces and go out find an area of unused/neglected/rubbish tip of a piece of ground that no one cares for and in the middle of the night transform it into a "garden" It appears as of yet they only do "London" from what I can see but it is a brilliant idea. Instead of moaning about they are taking action. Fantastic I think.

This is the link to the story by the BBC.

http://news.bbc.co.uk/1/hi/england/london/4828396.stm

Round-a-bouts in this town are always a picture. 

Very near to where we live we also have our own Teletubbies spot. There is a very deep grass verge area (approx 40 ft) that backs onto woodland.  It is always alive with rabbits, day and night.  This area has had many daffodil bulbs planted and when they bloom it lifts your spirits to see the rabbits grazing among the daffodils. :)