What is Circle Line?
'''Circle Line''' can mean: * The [[Circle line (London Underground)|Circle line]], in London * The [[Linea 6]] (Line 6) of [[Madrid Metro]],which is a circular line in the centre of Madrid. * The [[Circle MRT Line]], in Singapore * The [[Koltsevaya Line]], in Moscow * The [[Yamanote Line]], in Tokyo * The [[Osaka Loop Line]], in Osaka * [[Circle Line Sightseeing Cruises]] and [[Circle Line Downtown]], sightseeing ferry companies in [[Manhattan]], [[New York City|New York]] * [[Line 2, Beijing Subway]] * [[Shanghai Metro Line 4]], in Shanghai * [[Seoul Subway Line 2]], in Seoul * The [[Koltsevaya Line (Saint Petersburg)]] in Saint Petersburg (under construction) * The [[Chicago 'L'#Circle Line|Circle Line]], a proposed rapid transit line in Chicago * The [[Fife Circle Line]], in Scotland * [[M3 (Copenhagen)|Copenhagen Metro Line M3]], is a future metro circle line, also called the City Circle Line * The [[Ringbahn Berlin]] (Circle Line) {{disambig}}