1 The Sweetest Heart of Mary Roman Catholic Church is located at 4440 Russell Street (at East Canfield Street) in Detroit, Michigan, in the Forest Park neighborhood on the city's central East side. The Gothic Revival cathedral styled church is the largest of the Roman Catholic churches in the City of Detroit. It was designated a Michigan State Historic Site in 1974 and listed on the National Register of Historic Places in 1978. St. Albertus Roman Catholic Church is 4/10 mile east at the corner of East Canfield Street and Saint Aubin Street. St. Josaphat's Roman Catholic Church is 3/10 mile west at the corner of East Canfield Street and SB Chrysler Service Drive.