The World's Deepest Subway Station Will Clog Up Your Ears :

The Hongyancun subway station in Chongqing, China is 116 meters deep and the difference in air pressure will often leave users with clogged ears

Related Keywords

Jialingjiang , China General , China , Chongqing , Hongyan , Yunnan , Chinese , Kyiv Metro , , Chongqing Metro Lines , Jingwei Avenue , Shabin Road , Jialingjiang River , Hualong Bridge , Hongyancun Station ,