Monastic foundations were once abundant in Dorset, but all ceased to exist at the Dissolution of the monasteries. The Reformation and the political and religious turmoil that ensued largely checked the building of new churches until the turn of the 18th century. Notable examples of Early Georgian churches include the Bastard brothers' Church of St. Peter and St. Paul in Blandford Forum, and St George's Church on the Isle of Portland, which has a steeple and tower inspired by the works of Christopher Wren. From the late 18th century onwards, churches in Dorset tended towards a Gothic Revival style. A notable exception to this trend, however, is the Church of St Mary in East Lulworth—the first freestanding Roman Catholic church built in England after the Reformation. George III gave permission to erect the building on the condition that it resembled a garden mausoleum rather than a church. It was completed in 1789. Bournemouth, founded in 1810, has a wealth of 19th-century churches including St Peter's and St Stephen's. St Dunstan's Church (formerly St Osmund's) in Poole is one of a small number of 20th-century churches in Dorset. The final major work of Edward Schroeder Prior, it is one of the last examples of the Neo Byzantine style. The Church of St Nicholas and St Magnus in Moreton is noted for its elaborate engraved glass windows designed by Laurence Whistler. Severely damaged by a stray German bomb in 1940, the church subsequently underwent extensive renovation and Whistler had replaced every window by 1984.