Caistor

Only a few fragments of the 4th-century walls remain; for example, the original Roman wall is visible on the southern boundary of the parish church of St Peter and St Paul. The market square lies at the heart of a conservation area which contains 56, mainly Grade II, listed buildings. In numerical terms, the number of listed buildings makes Caistor the most important conservation area in the West Lindsey area; many of the buildings are Georgian or Victorian. Notable buildings in the town include Caistor Grammar School, founded in 1633, and Sessions House, built in 1662. In 2010 the remains of a 4th-century Roman cemetery were found during the development of a new Co-op supermarket.