St. Ann's Church Complex (Woonsocket, Rhode Island)

The Alphonse Gaulin Jr. House is an historic house in Woonsocket, Rhode Island. The 2+1⁄2-story wood-frame house was built c. 1885 by Alphonse Gaulin Jr., one of the city's first wealthy French-Canadian residents and its mayor 1903–05. The house is one of the city's finest Queen Anne Victorians, exhibiting the asymmetrical massing, varying projections, and a square tower projecting diagonally from one corner.The house was listed on the National Register of Historic Places in 1982.

The Woonsocket Senior High and Junior High Schools is an historic school complex at 357 Park Place in Woonsocket, Rhode Island. Built in 1914 and enlarged several times, it served as the city's high school until 1967, and as the Woonsocket Middle School until its closure in 2009. The building was listed on the National Register of Historic Places in 2017.

The Jenckes Mansion is an historic house in Woonsocket, Rhode Island. This three-story brick double house was built in 1828 by the Jenckes family, owners of the mills around which this area of Woonsocket, known as Jenckesville, grew. The building exhibits late Federal styling, and is distinctive as a rare example of a period private residence with ballroom. This space, located on the building's attic space, was divided into residential spaces c. 1900, when the building was converted into a tenement house.The designer of the house is not known, but the authors of the 1976 historical survey of Woonsocket architecture opine that it is comparable to the work of architect John Holden Greene in Providence.The house was listed on the National Register of Historic Places in 1982.

The Lafayette Worsted Company Administrative Headquarters Historic District encompasses the two surviving buildings of a once-extensive textile mill complex in Woonsocket, Rhode Island. Located near the Woonsocket Middle School on Hamlet Avenue are a former guest house, built about 1920, and the mill's 1923 administration building, an elaborate Second Empire brick building designed by Woonsocket architect Walter F. Fontaine. The Lafayette Worsted Mill, established in 1900, was one of three major local mills engaged in the French style of worsted wool production. Most of its buildings were demolished in 2008.The district was listed on the National Register of Historic Places in 2017.

Woonsocket Harris Public Library is a public library at 303 Clinton Street in Woonsocket, Rhode Island. Founded in 1866, it is Rhode Island's second public library. Founded by Edward Harris, the library was originally housed at the Harris Institute, which also included an auditorium for traveling lectures. This building has been adapted for use as Woonsocket City Hall. Harris was a major wool manufacturer and abolitionist; he used some of his wealth for philanthropic projects in Woonsocket.In 1974 the library moved to its current building, designed by Exeter architect William D. Warner; this was renovated in 2001.

The Landmark Medical Center is a private, for-profit acute care community hospital, a subsidiary of PrimeHealthcare Foundation, and located in Woonsocket, Rhode Island. The Rehabilitation Hospital of Rhode Island is located in North Smithfield, Rhode Island. The LMC facility is a teaching hospital for New York Medical College and is host to one of three of its internal medicine programs.

L'Église du Précieux Sang (also known as The Church of the Precious Blood (in French) is a historic Roman Catholic church complex at 94 Carrington Avenue and 61 Park Avenue in Woonsocket, Rhode Island, within the Diocese of Providence.

World War II Veterans Memorial State Park is a public recreation area located in the city of Woonsocket, Rhode Island. The park occupies land known as the Social flatlands where textile mills operated along the banks of the Mill River until the early years of the 20th century. Since 1979, the park has hosted the three-day Autumnfest celebration held annually on Columbus Day Weekend.

The Peters River is a river in the U.S. states of Massachusetts and Rhode Island. It flows 7.0 miles (11.3 km).

The Pothier House is a historic house in Woonsocket, Rhode Island. This modest L-shaped 1+1⁄2-story cottage is notable as the longtime home of Woonsocket Mayor (and later Governor of Rhode Island) Aram J. Pothier. Pothier's father purchased the house c. 1881, and it was the younger Pothier's home until his death (while serving as governor) in 1928.The house was listed on the National Register of Historic Places in 1982.

The L'Union Saint Jean-Baptiste d'Amerique is a historic building at 1 Social Street in Woonsocket, Rhode Island. Built in 1926, it housed a fraternal benefit society for French Canadian Roman Catholic immigrants for many years, serving a significant immigrant population in the community. The building is also a prominent example of Classical Revival architecture, designed by a French Canadian immigrant architect, Walter F. Fontaine. The building was listed on the National Register of Historic Places in 2018.

The First Universalist Church is a former Universalist church at 78 Earle Street in Woonsocket, Rhode Island. Built in 1924 and enlarged in 1957, it is a good example of 20th-century Gothic Revival architecture. The congregation for which it was built was established in the 1820s, in part through the efforts of Hosea Ballou, an influential early Universalist minister who also had business interests in Woonsocket. The congregation was disbanded in 2007, and the building now houses the American-French Genealogical Society. It was listed on the National Register of Historic Places in 2020.