1. Branch Lines: Easy to check Maps at IRI or Google (I am no handy on route MPS without surfing)!!
2. Railway Operations: Never knew *Delhi FOB is issue for Puja Exp E-Loco *BTI-JUC Train needs LC at FZR * Sachkhand LC at MMR via SECR Line (Mr. Azhar)..and many unremembered
3. Old Trains: Limited to stuffs available online or provided at blogs. I keep Logical, Factual, Neutral & dont get carried away with myths & Legends.