St Martin's Church, Oxford
Carfax is at the junction of St Aldate's (south), Cornmarket Street (north), Queen Street (west) and the High Street (east) in Oxford, England. It is considered to be the centre of the city, and is at 51°45′07″N 1°15′29″W / 51.752°N 1.258°WCoordinates: 51°45′07″N 1°15′29″W / 51.752°N 1.258°W. The name "Carfax" derives from the Latin "quadrifurcus" via the French "carrefour", both of which mean "crossroads".
St Martin's Tower, popularly called "Carfax Tower", is on the northwest corner of Carfax. It is all that remains of the 12th-century St Martin's Church and is now owned by the Oxford City Council. It was the official City Church of Oxford, where the Mayor and Corporation were expected to worship, between about 1122 and 1896, when the main part of the church was demolished to make more room for road traffic. In 1896 the City Church was moved to All Saints Church in the High Street.
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