Google Street View
One of the most important cultural events in Brussels is the famous biennial Floral Carpet (Tapis de Fleur) show which takes place in August every alternate year.
The 2010 event, in which about 700,000 flowers were used for creating a beautiful carpet, was captured by Google Street View camera and it is a treat to roam around the street admiring the huge and breath taking colourful carpet from all sides.
Some great images in Noisette's photo Collection
More information in Travelogue of An Armchair Traveller