The 19th-century parish church of St Peter, with its slim 200-foot spire, was for years the tallest building in Bournemouth and is still the most prominent landmark in the town centre. The interior is unusually richly decorated for a Victorian parish church: a painted chancel ceiling by G.F. Bodley, stained glass by Burne-Jones and Morris, and a 14th-century alabaster panel above the high altar.
In the churchyard outside is the grave of Mary Shelley, marked by a chest tomb in the south-east corner. Shelley's son lived at Boscombe Manor and built the church partly in her memory. A plaque inside the church gives the family history. The church is usually open during the day.