Post Description

The third volume of "World of Subways"- Series leads to the United Kingdom - the world famous and the oldest Subway system, the "London Underground".
 
The Circle Line service of the London Underground circling the center of London and stops at 35 stations. This line offers a length of 27 km.
 
Since 2010 the extension to "Hammersmith" is included in the Circle Line service. The Circle Line drives in two directions: "Inner Rail" (anti-clockwise, Edgware Road - Hammersmith) and "Outer Rail" (clockwise, Hammersmith - Edgware Road)
 
 
The route passes through tunnels, partially open tunnel system and a surface area.