Although its route actually never went near Castle Eden, it was also informally known as the "Cuckoo Line".
castle | Canadian Pacific Railway | Windsor Castle | Great Western Railway | Shanghai Railway Bureau | Canadian National Railway | Midland Railway | Grand Trunk Railway | London and North Western Railway | Northern Pacific Railway | London, Midland and Scottish Railway | Castle | Great Central Railway | Riccarton Junction railway station | Border Union Railway | Anthony Eden | Border Counties Railway | London King's Cross railway station | Great Eastern Railway | Edinburgh Castle | Southern Railway | BNSF Railway | London and North Eastern Railway | Balmoral Castle | Eden | Castle (TV series) | Central railway station, Sydney | Prague Castle | Atchison, Topeka and Santa Fe Railway | Euston railway station |