Sunday, 19th May 2013
Which London Underground line is the deepest?
The Northern line has both the deepest point below ground (220 feet, at Hampstead) and the deepest below sea level (70 feet, south of Waterloo)
[... 68 words]
The Northern line has both the deepest point below ground (220 feet, at Hampstead) and the deepest below sea level (70 feet, south of Waterloo)
[... 68 words]