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As the biggest city in North Rhine-Westphalia, Cologne has an extensive public transit network. The city railway and bus lines are being operated by the Kölner Verkehrsbetriebe AG (KVB).
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As the biggest city in North Rhine-Westphalia, Cologne has an extensive public transit network. The city railway and bus lines are being operated by the Kölner Verkehrsbetriebe AG (KVB).
