THE RAILWAYS BOOK ALL ABOARD!
A London Underground train. Most of the London Underground network runs above ground like this.
The longest viaduct across a valley in Britain is at Harringworth in Northamptonshire. It has 82 arches.
From the most famous to the smallest! Sometimes railways had to run through small tunnels or underneath low bridges and this engine was very useful for that.
We’ve met the DMU but this is an EMU - Electric Multiple Unit; they tend to be quicker and quieter than the DMUs.
