What is the difference between a railway line and a railway track? - Quora

How do they change trains from one track to another at stations? - Quora

Is a train derailment always an accident? - Quora

What is the width of a railway track between two rails? Why has it been designed like this? - Quora

How is snow cleared on railroad tracks? - Quora

Why are there often two other (non-continuous) rails between the two main rails? They are often painted yellow near the ends and are turned inward also at the ends. - Quora

Why do trains make those rhythmic sounds with their wheels on the tracks? Why aren't they continuous? - Quora

What is the difference between a railway line and a railway track? - Quora

Why are rails so complicated? - Quora

How can trains pull so much weight? - Quora