This Chinese Interchange Looks Like a Giant Rollercoaster

China is famous for its bewildering and oftentimes confusing highway interchanges, but the Qianchun interchange in the mountainous province of Guizhou is the only one that actually looks like a giant rollercoaster for cars and trucks. Construction on the Qianchun Interchange began in 2009, but the massive road knot was only completed last year . […]