Selby is home to Selby Abbey, over 1000 years old and the centerpiece to this bustling market town. Selby Abbey is believed to hold the inspiration for the flag of the USA with the Washington Window. See http://www.selbynet.co.uk/abbey/
The district was formed on April 1, 1974 by the merger of Selby Urban District and parts of Derwent Rural District, Hemsworth Rural District, Osgoldcross Rural District and Tadcaster Rural District.
As a result Selby is now geographically isolated from much of the rest of North Yorkshire, and it had been suggested in now-moot plans in association with regional assemblies that it would be better annexed to the East Riding of Yorkshire unitary authority than with any of the other North Yorkshire districts.
Selby is twinned with Carentan in France and Filderstadt in Germany.
It is the main town in the Selbydistrict of the non-metropolitan county of North Yorkshire despite being within the historic boundaries of the West Riding of Yorkshire.
King Henry I, fourth son of William the Conqueror, was born in Selby in either 1068 or 1069.
The town of Selby is dominated by Selby Abbey which was founded by Benedict in 1069 and subsequently built by the de Lacy family.