China is known for chasing superlatives -- now it can add marathon train journeys to its growing list of unparalleled achievements . Yixin'ou , a Chinese freight train , completed the world 's longest train journey . The 21-day train trip left China in November and spanned eight countries , completing its run in Spain . Comment:
Yixin'ou , a Chinese freight train , completed the world 's longest train journey . The 21-day train trip left China in November and spanned eight countries , completing its run in Spain . Comment: