Westminster Cathedral
The site on which the cathedral stands in the City of Westminster was purchased by the Diocese of Westminster in 1885, and construction was completed in 1903. Westminster Cathedral is the largest Catholic church building in England and Wales and the seat of the Archbishop of Westminster.
St Mary's, Cadogan Street
St Mary's, Cadogan Street is a Grade II* listed Roman Catholic church in Cadogan Street, Chelsea, London. It was built between 1877 and 1879 by John Francis Bentley, most notable for his work as architect of Westminster Cathedral, and is one of the oldest Roman Catholic parishes in Central London