Each year the London Underground's Circle Line carries 114 million people along 17 miles of track. With a capacity of no more than eight trains at a given time and top speeds of 20 miles per hour, the ...
If you're commuting on the Circle Line, keep your eyes peeled for some colourful new additions. From now till Jan 18, 2026, passengers can ride aboard two eye-catching Chingay concept trains. Each ...