Complex sentence: St Mary's Church, Stainburn is one of Stainburn's main attractions, offering fine views over Wharfedale and is therefore classified as a Grade I listed building hence, currently being under the care of the Churches Conservation Trust.
Split into simpler sentences: St Mary's Church is one of Stainburn's main attractions, offering fine views over Wharfedale. It is a Grade I listed building, currently being under the care of the Churches Conservation Trust.