![A man walks in the deserted Brussels' Midi/Zuid railway station during a 24-hour rail workers strike in Brussels May 20, 2008. A strike by Belgian railway workers closed the entire network on A man walks in the deserted Brussels' Midi/Zuid railway station during a 24-hour rail workers strike in Brussels May 20, 2008. A strike by Belgian railway workers closed the entire network on](https://l450v.alamy.com/450v/2d1w6rk/a-man-walks-in-the-deserted-brussels-midizuid-railway-station-during-a-24-hour-rail-workers-strike-in-brussels-may-20-2008-reutersthierry-roge-belgium-2d1w6rk.jpg)
A man walks in the deserted Brussels' Midi/Zuid railway station during a 24-hour rail workers strike in Brussels May 20, 2008. A strike by Belgian railway workers closed the entire network on
![A view of the RAVel L48 cycle path in the Ardennes region of Belgium. The RAVeL network consists of more than 1,350 km of disused railway lines and ca Stock Photo - Alamy A view of the RAVel L48 cycle path in the Ardennes region of Belgium. The RAVeL network consists of more than 1,350 km of disused railway lines and ca Stock Photo - Alamy](https://l450v.alamy.com/450v/2fm2xhx/a-view-of-the-ravel-l48-cycle-path-in-the-ardennes-region-of-belgium-the-ravel-network-consists-of-more-than-1350-km-of-disused-railway-lines-and-ca-2fm2xhx.jpg)
A view of the RAVel L48 cycle path in the Ardennes region of Belgium. The RAVeL network consists of more than 1,350 km of disused railway lines and ca Stock Photo - Alamy
![Hertfordshire walking trails: Lost and abandoned railway lines you can walk along in Herts - HertsLive Hertfordshire walking trails: Lost and abandoned railway lines you can walk along in Herts - HertsLive](https://i2-prod.hertfordshiremercury.co.uk/incoming/article3068563.ece/ALTERNATES/s1200d/1_The-Nickey-Line.jpg)