Until 2 years ago the Post Office railway operated driverless mail trains beneath the city streets. here we see the signal control centre at Mount Pleasant. The system has now closed, but still ex... (more)

Until 2 years ago the Post Office railway operated driverless mail trains beneath the city streets. Unit 756 is loaded with Eastbound mail. The system has now closed, but still exists, it's future... (more)

Until 2 years ago the Post Office railway operated driverless mail trains beneath the city streets. Here a through train heading East passes a train in the platforms awaiting loading. The system h... (more)