This may come to nothing but it's worth a try.
Playing the Chatham rules which means that if you hit the buffers, you're out. Be careful not to go Out of Bounds and waving is optional. If you end up on the Kennington Loop, you have to go round three times. Huffs are lateral, shunts must be non-linear.
With that in mind, I'll start with Tottenham Court Road which I appreciate could be considered controversial.
Playing the Chatham rules which means that if you hit the buffers, you're out. Be careful not to go Out of Bounds and waving is optional. If you end up on the Kennington Loop, you have to go round three times. Huffs are lateral, shunts must be non-linear.
With that in mind, I'll start with Tottenham Court Road which I appreciate could be considered controversial.