One of China’s most complex interchanges. It’s called Qianchun Interchange and is located in the mountainous province of Guizhou, China. Construction began in 2009, but the massive road knot was only completed in 2017. It consists of 18 different ramps in eight directions on five different levels. The highest level is 37m above ground and this incredibly complex infrastructure has been labelled a nightmare for motorists trying to find their way around. People on social media pointed out that even the GPS systems would be confused by the five different layers of road. However, officials claim that the directions and exits on the interchange are clearly marked and that even if you make mistakes, it’s easy to turn around.