Miniature gardens on Japanese mini trucks
There is an article on Twisted sifter (http://twistedsifter.com/2018/06/japanese-mini-truck-garden-contest-gallery/) referencing Spoon & Tamago, showing some of the work for an annual contest sponsored by the Japan Federation of Landscape Contractors encouraging drivers to convert the back of their trucks into lovely gardens. Pretty cool!
This one is my favourite one!