Vertical farming is a method for growing crops in multistory buildings. Few consider it a bad idea, but the vertical farming industry continues to progress from an abstract dream to concrete designs, with engineering projects in Sweden and Canada bringing food closer to urban dwellers.
Farmlands may have turned into suburbs near cities, but sky farms allow urbanites to reconnect to their agricultural roots. Take architectural firm Plantagon, which has designed one such sky farm for Linkoping, Sweden.

